Q: What is the sum of all factors of the number 212,660,640 excluding 212,660,640?
A: 552,993,480
The factors of the number 212,660,640 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 216, 240, 244, 269, 270, 288, 305, 324, 360, 366, 405, 432, 480, 488, 538, 540, 549, 610, 648, 720, 732, 807, 810, 864, 915, 976, 1076, 1080, 1098, 1220, 1296, 1345, 1440, 1464, 1614, 1620, 1647, 1830, 1952, 2152, 2160, 2196, 2421, 2440, 2592, 2690, 2745, 2928, 3228, 3240, 3294, 3660, 4035, 4304, 4320, 4392, 4842, 4880, 4941, 5380, 5490, 5856, 6456, 6480, 6588, 7263, 7320, 8070, 8235, 8608, 8784, 9684, 9760, 9882, 10760, 10980, 12105, 12912, 12960, 13176, 14526, 14640, 16140, 16409, 16470, 17568, 19368, 19764, 21520, 21789, 21960, 24210, 24705, 25824, 26352, 29052, 29280, 32280, 32818, 32940, 36315, 38736, 39528, 43040, 43578, 43920, 48420, 49227, 49410, 52704, 58104, 64560, 65636, 65880, 72630, 77472, 79056, 82045, 87156, 87840, 96840, 98454, 98820, 108945, 116208, 129120, 131272, 131760, 145260, 147681, 158112, 164090, 174312, 193680, 196908, 197640, 217890, 232416, 246135, 262544, 263520, 290520, 295362, 328180, 348624, 387360, 393816, 395280, 435780, 443043, 492270, 525088, 581040, 590724, 656360, 697248, 738405, 787632, 790560, 871560, 886086, 984540, 1162080, 1181448, 1312720, 1329129, 1476810, 1575264, 1743120, 1772172, 1969080, 2215215, 2362896, 2625440, 2658258, 2953620, 3486240, 3544344, 3938160, 4430430, 4725792, 5316516, 5907240, 6645645, 7088688, 7876320, 8860860, 10633032, 11814480, 13291290, 14177376, 17721720, 21266064, 23628960, 26582580, 35443440, 42532128, 53165160, 70886880, 106330320, 212660640.
If you add them up, you will get the total of 212,661,192. Now subtract 212,660,640 to get 552,993,480