Q: What is the sum of all factors of the number 4,815,720 including 4,815,720?
A: 20,160,000
The factors of the number 4,815,720 are: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 108, 117, 120, 126, 130, 135, 140, 147, 156, 168, 180, 182, 189, 195, 196, 210, 216, 234, 245, 252, 260, 270, 273, 280, 294, 312, 315, 343, 351, 360, 364, 378, 390, 392, 420, 441, 455, 468, 490, 504, 520, 540, 546, 585, 588, 630, 637, 686, 702, 728, 735, 756, 780, 819, 840, 882, 910, 936, 945, 980, 1029, 1080, 1092, 1170, 1176, 1260, 1274, 1323, 1365, 1372, 1404, 1470, 1512, 1560, 1638, 1715, 1755, 1764, 1820, 1890, 1911, 1960, 2058, 2184, 2205, 2340, 2457, 2520, 2548, 2646, 2730, 2744, 2808, 2940, 3087, 3185, 3276, 3430, 3510, 3528, 3640, 3780, 3822, 4095, 4116, 4410, 4459, 4680, 4914, 5096, 5145, 5292, 5460, 5733, 5880, 6174, 6370, 6552, 6615, 6860, 7020, 7560, 7644, 8190, 8232, 8820, 8918, 9261, 9555, 9828, 10290, 10584, 10920, 11466, 12285, 12348, 12740, 13230, 13377, 13720, 14040, 15288, 15435, 16380, 17199, 17640, 17836, 18522, 19110, 19656, 20580, 22295, 22932, 24570, 24696, 25480, 26460, 26754, 28665, 30870, 32760, 34398, 35672, 37044, 38220, 40131, 41160, 44590, 45864, 46305, 49140, 52920, 53508, 57330, 61740, 66885, 68796, 74088, 76440, 80262, 85995, 89180, 92610, 98280, 107016, 114660, 120393, 123480, 133770, 137592, 160524, 171990, 178360, 185220, 200655, 229320, 240786, 267540, 321048, 343980, 370440, 401310, 481572, 535080, 601965, 687960, 802620, 963144, 1203930, 1605240, 2407860, 4815720.
If you add them up, you will get the total of 20,160,000.