Q: What is the sum of all factors of the number 213,720 excluding 213,720?
A: 481,800
The factors of the number 213,720 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 274, 312, 390, 411, 520, 548, 685, 780, 822, 1096, 1370, 1560, 1644, 1781, 2055, 2740, 3288, 3562, 4110, 5343, 5480, 7124, 8220, 8905, 10686, 14248, 16440, 17810, 21372, 26715, 35620, 42744, 53430, 71240, 106860, 213720.
If you add them up, you will get the total of 214,201. Now subtract 213,720 to get 481,800