Q: What is the sum of all factors of the number 123,180 excluding 123,180?
A: 221,892
The factors of the number 123,180 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2053, 4106, 6159, 8212, 10265, 12318, 20530, 24636, 30795, 41060, 61590, 123180.
If you add them up, you will get the total of 123,401. Now subtract 123,180 to get 221,892