Q: What is the sum of all factors of the number 180 excluding 180?
A: 366
The factors of the number 180 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180.
If you add them up, you will get the total of 546. Now subtract 180 to get 366