144652020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2410867}}^1$

素因数の和:2410879

約数の個数: 24

約数和(自身を含む): 405025824

約数和(自身を除く): 260373804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2410867, 4821734, 7232601, 9643468, 12054335, 14465202, 24108670, 28930404, 36163005, 48217340, 72326010, 144652020]

約数ペア:

[(1, 144652020), (2, 72326010), (3, 48217340), (4, 36163005), (5, 28930404), (6, 24108670), (10, 14465202), (12, 12054335), (15, 9643468), (20, 7232601), (30, 4821734), (60, 2410867)]