Q: What is the sum of all factors of the number 133,740 including 133,740?
A: 406,224
The factors of the number 133,740 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 743, 1486, 2229, 2972, 3715, 4458, 6687, 7430, 8916, 11145, 13374, 14860, 22290, 26748, 33435, 44580, 66870, 133740.
If you add them up, you will get the total of 406,224.