129523620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2158727}}^1$

素因数の和:2158739

約数の個数: 24

約数和(自身を含む): 362666304

約数和(自身を除く): 233142684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2158727, 4317454, 6476181, 8634908, 10793635, 12952362, 21587270, 25904724, 32380905, 43174540, 64761810, 129523620]

約数ペア:

[(1, 129523620), (2, 64761810), (3, 43174540), (4, 32380905), (5, 25904724), (6, 21587270), (10, 12952362), (12, 10793635), (15, 8634908), (20, 6476181), (30, 4317454), (60, 2158727)]