Q: What is the sum of all factors of the number 120,980 excluding 120,980?
A: 145,132
The factors of the number 120,980 are: 1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 263, 460, 526, 1052, 1315, 2630, 5260, 6049, 12098, 24196, 30245, 60490, 120980.
If you add them up, you will get the total of 121,125. Now subtract 120,980 to get 145,132