Q: What is the sum of all factors of the number 1,521,520 including 1,521,520?
A: 4,999,680
The factors of the number 1,521,520 are: 1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 19, 20, 22, 26, 28, 35, 38, 40, 44, 52, 55, 56, 65, 70, 76, 77, 80, 88, 91, 95, 104, 110, 112, 130, 133, 140, 143, 152, 154, 176, 182, 190, 208, 209, 220, 247, 260, 266, 280, 286, 304, 308, 364, 380, 385, 418, 440, 455, 494, 520, 532, 560, 572, 616, 665, 715, 728, 760, 770, 836, 880, 910, 988, 1001, 1040, 1045, 1064, 1144, 1232, 1235, 1330, 1430, 1456, 1463, 1520, 1540, 1672, 1729, 1820, 1976, 2002, 2090, 2128, 2288, 2470, 2660, 2717, 2860, 2926, 3080, 3344, 3458, 3640, 3952, 4004, 4180, 4940, 5005, 5320, 5434, 5720, 5852, 6160, 6916, 7280, 7315, 8008, 8360, 8645, 9880, 10010, 10640, 10868, 11440, 11704, 13585, 13832, 14630, 16016, 16720, 17290, 19019, 19760, 20020, 21736, 23408, 27170, 27664, 29260, 34580, 38038, 40040, 43472, 54340, 58520, 69160, 76076, 80080, 95095, 108680, 117040, 138320, 152152, 190190, 217360, 304304, 380380, 760760, 1521520.
If you add them up, you will get the total of 4,999,680.