Q: What is the sum of all factors of the number 74,040 including 74,040?
A: 222,480
The factors of the number 74,040 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 1234, 1851, 2468, 3085, 3702, 4936, 6170, 7404, 9255, 12340, 14808, 18510, 24680, 37020, 74040.
If you add them up, you will get the total of 222,480.