Q: What is the sum of all factors of the number 21,273,120 including 21,273,120?
A: 84,913,920
The factors of the number 21,273,120 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 79, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 158, 160, 165, 170, 176, 180, 187, 198, 204, 220, 237, 240, 255, 264, 272, 288, 306, 316, 330, 340, 352, 360, 374, 395, 396, 408, 440, 474, 480, 495, 510, 528, 544, 561, 612, 632, 660, 680, 711, 720, 748, 765, 790, 792, 816, 869, 880, 935, 948, 990, 1020, 1056, 1122, 1185, 1224, 1264, 1320, 1343, 1360, 1422, 1440, 1496, 1530, 1580, 1584, 1632, 1683, 1738, 1760, 1870, 1896, 1980, 2040, 2244, 2370, 2448, 2528, 2607, 2640, 2686, 2720, 2805, 2844, 2992, 3060, 3160, 3168, 3366, 3476, 3555, 3740, 3792, 3960, 4029, 4080, 4345, 4488, 4740, 4896, 5214, 5280, 5372, 5610, 5688, 5984, 6120, 6320, 6715, 6732, 6952, 7110, 7480, 7584, 7821, 7920, 8058, 8160, 8415, 8690, 8976, 9480, 10428, 10744, 11220, 11376, 12087, 12240, 12640, 13035, 13430, 13464, 13904, 14220, 14773, 14960, 15642, 15840, 16116, 16830, 17380, 17952, 18960, 20145, 20856, 21488, 22440, 22752, 24174, 24480, 26070, 26860, 26928, 27808, 28440, 29546, 29920, 31284, 32232, 33660, 34760, 37920, 39105, 40290, 41712, 42976, 44319, 44880, 48348, 52140, 53720, 53856, 56880, 59092, 60435, 62568, 64464, 67320, 69520, 73865, 78210, 80580, 83424, 88638, 89760, 96696, 104280, 107440, 113760, 118184, 120870, 125136, 128928, 132957, 134640, 139040, 147730, 156420, 161160, 177276, 193392, 208560, 214880, 221595, 236368, 241740, 250272, 265914, 269280, 295460, 312840, 322320, 354552, 386784, 417120, 443190, 472736, 483480, 531828, 590920, 625680, 644640, 664785, 709104, 886380, 966960, 1063656, 1181840, 1251360, 1329570, 1418208, 1772760, 1933920, 2127312, 2363680, 2659140, 3545520, 4254624, 5318280, 7091040, 10636560, 21273120.
If you add them up, you will get the total of 84,913,920.