Q: What is the sum of all factors of the number 121,200 excluding 121,200?

A: 270,888

Why is 270,888 the sum of all factors of 121,200, excluding 121,200?

The factors of the number 121,200 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 101, 120, 150, 200, 202, 240, 300, 303, 400, 404, 505, 600, 606, 808, 1010, 1200, 1212, 1515, 1616, 2020, 2424, 2525, 3030, 4040, 4848, 5050, 6060, 7575, 8080, 10100, 12120, 15150, 20200, 24240, 30300, 40400, 60600, 121200.

If you add them up, you will get the total of 121,470. Now subtract 121,200 to get 270,888