1611660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{26861}}^1$

素因数の和:26873

約数の個数: 24

約数和(自身を含む): 4512816

約数和(自身を除く): 2901156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 26861, 53722, 80583, 107444, 134305, 161166, 268610, 322332, 402915, 537220, 805830, 1611660]

約数ペア:

[(1, 1611660), (2, 805830), (3, 537220), (4, 402915), (5, 322332), (6, 268610), (10, 161166), (12, 134305), (15, 107444), (20, 80583), (30, 53722), (60, 26861)]