Q: What is the sum of all factors of the number 12,120 excluding 12,120?
A: 24,600
The factors of the number 12,120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120.
If you add them up, you will get the total of 12,144. Now subtract 12,120 to get 24,600