12591660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209861}}^1$

素因数の和:209873

約数の個数: 24

約数和(自身を含む): 35256816

約数和(自身を除く): 22665156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209861, 419722, 629583, 839444, 1049305, 1259166, 2098610, 2518332, 3147915, 4197220, 6295830, 12591660]

約数ペア:

[(1, 12591660), (2, 6295830), (3, 4197220), (4, 3147915), (5, 2518332), (6, 2098610), (10, 1259166), (12, 1049305), (15, 839444), (20, 629583), (30, 419722), (60, 209861)]