Q: What is the sum of all factors of the number 123,210 excluding 123,210?
A: 206,028
The factors of the number 123,210 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1369, 1665, 2738, 3330, 4107, 6845, 8214, 12321, 13690, 20535, 24642, 41070, 61605, 123210.
If you add them up, you will get the total of 123,416. Now subtract 123,210 to get 206,028