Q: What is the sum of all factors of the number 1,890 including 1,890?

 A: 5,760

Why is 5,760 the sum of all factors of 1,890, including 1,890?

The factors of the number 1,890 are: 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890.

If you add them up, you will get the total of 5,760.


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