Q: What is the sum of all factors of the number 78,748,320 excluding 78,748,320?
A: 217,361,760
The factors of the number 78,748,320 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1019, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2038, 2208, 2415, 2576, 2760, 3057, 3220, 3360, 3680, 3864, 4076, 4830, 5095, 5152, 5520, 6114, 6440, 7133, 7728, 8152, 9660, 10190, 11040, 12228, 12880, 14266, 15285, 15456, 16304, 19320, 20380, 21399, 23437, 24456, 25760, 28532, 30570, 32608, 35665, 38640, 40760, 42798, 46874, 48912, 57064, 61140, 70311, 71330, 77280, 81520, 85596, 93748, 97824, 106995, 114128, 117185, 122280, 140622, 142660, 163040, 164059, 171192, 187496, 213990, 228256, 234370, 244560, 281244, 285320, 328118, 342384, 351555, 374992, 427980, 468740, 489120, 492177, 562488, 570640, 656236, 684768, 703110, 749984, 820295, 855960, 937480, 984354, 1124976, 1141280, 1312472, 1406220, 1640590, 1711920, 1874960, 1968708, 2249952, 2460885, 2624944, 2812440, 3281180, 3423840, 3749920, 3937416, 4921770, 5249888, 5624880, 6562360, 7874832, 9843540, 11249760, 13124720, 15749664, 19687080, 26249440, 39374160, 78748320.
If you add them up, you will get the total of 78,748,537. Now subtract 78,748,320 to get 217,361,760