2556660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42611}}^1$

素因数の和:42623

約数の個数: 24

約数和(自身を含む): 7158816

約数和(自身を除く): 4602156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42611, 85222, 127833, 170444, 213055, 255666, 426110, 511332, 639165, 852220, 1278330, 2556660]

約数ペア:

[(1, 2556660), (2, 1278330), (3, 852220), (4, 639165), (5, 511332), (6, 426110), (10, 255666), (12, 213055), (15, 170444), (20, 127833), (30, 85222), (60, 42611)]