12572940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209549}}^1$

素因数の和:209561

約数の個数: 24

約数和(自身を含む): 35204400

約数和(自身を除く): 22631460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209549, 419098, 628647, 838196, 1047745, 1257294, 2095490, 2514588, 3143235, 4190980, 6286470, 12572940]

約数ペア:

[(1, 12572940), (2, 6286470), (3, 4190980), (4, 3143235), (5, 2514588), (6, 2095490), (10, 1257294), (12, 1047745), (15, 838196), (20, 628647), (30, 419098), (60, 209549)]