12597540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209959}}^1$

素因数の和:209971

約数の個数: 24

約数和(自身を含む): 35273280

約数和(自身を除く): 22675740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209959, 419918, 629877, 839836, 1049795, 1259754, 2099590, 2519508, 3149385, 4199180, 6298770, 12597540]

約数ペア:

[(1, 12597540), (2, 6298770), (3, 4199180), (4, 3149385), (5, 2519508), (6, 2099590), (10, 1259754), (12, 1049795), (15, 839836), (20, 629877), (30, 419918), (60, 209959)]