Q: What is the sum of all factors of the number 21,534,240 excluding 21,534,240?
A: 69,911,520
The factors of the number 21,534,240 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 29, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 58, 60, 65, 68, 70, 78, 80, 84, 85, 87, 91, 96, 102, 104, 105, 112, 116, 119, 120, 130, 136, 140, 145, 156, 160, 168, 170, 174, 182, 195, 203, 204, 208, 210, 221, 224, 232, 238, 240, 255, 260, 272, 273, 280, 290, 312, 336, 340, 348, 357, 364, 377, 390, 406, 408, 416, 420, 435, 442, 455, 464, 476, 480, 493, 510, 520, 544, 546, 560, 580, 595, 609, 624, 663, 672, 680, 696, 714, 728, 754, 780, 812, 816, 840, 870, 884, 910, 928, 952, 986, 1015, 1020, 1040, 1092, 1105, 1120, 1131, 1160, 1190, 1218, 1248, 1326, 1360, 1365, 1392, 1428, 1456, 1479, 1508, 1547, 1560, 1624, 1632, 1680, 1740, 1768, 1785, 1820, 1885, 1904, 1972, 2030, 2040, 2080, 2184, 2210, 2262, 2320, 2380, 2436, 2465, 2639, 2652, 2720, 2730, 2784, 2856, 2912, 2958, 3016, 3045, 3094, 3120, 3248, 3315, 3360, 3451, 3480, 3536, 3570, 3640, 3770, 3808, 3944, 4060, 4080, 4368, 4420, 4524, 4640, 4641, 4760, 4872, 4930, 5278, 5304, 5460, 5655, 5712, 5916, 6032, 6090, 6188, 6240, 6409, 6496, 6630, 6902, 6960, 7072, 7140, 7280, 7395, 7540, 7735, 7888, 7917, 8120, 8160, 8736, 8840, 9048, 9282, 9520, 9744, 9860, 10353, 10556, 10608, 10920, 11310, 11424, 11832, 12064, 12180, 12376, 12818, 13195, 13260, 13804, 13920, 14280, 14560, 14790, 15080, 15470, 15776, 15834, 16240, 17255, 17680, 18096, 18564, 19040, 19227, 19488, 19720, 20706, 21112, 21216, 21840, 22620, 23205, 23664, 24360, 24752, 25636, 26390, 26520, 27608, 28560, 29580, 30160, 30940, 31668, 32045, 32480, 34510, 35360, 36192, 37128, 38454, 39440, 39585, 41412, 42224, 43680, 44863, 45240, 46410, 47328, 48720, 49504, 51272, 51765, 52780, 53040, 55216, 57120, 59160, 60320, 61880, 63336, 64090, 69020, 74256, 76908, 78880, 79170, 82824, 84448, 89726, 90480, 92820, 96135, 97440, 102544, 103530, 105560, 106080, 110432, 118320, 123760, 126672, 128180, 134589, 138040, 148512, 153816, 158340, 165648, 179452, 180960, 185640, 192270, 205088, 207060, 211120, 224315, 236640, 247520, 253344, 256360, 269178, 276080, 307632, 316680, 331296, 358904, 371280, 384540, 414120, 422240, 448630, 512720, 538356, 552160, 615264, 633360, 672945, 717808, 742560, 769080, 828240, 897260, 1025440, 1076712, 1266720, 1345890, 1435616, 1538160, 1656480, 1794520, 2153424, 2691780, 3076320, 3589040, 4306848, 5383560, 7178080, 10767120, 21534240.
If you add them up, you will get the total of 21,534,309. Now subtract 21,534,240 to get 69,911,520