7172940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{119549}}^1$

素因数の和:119561

約数の個数: 24

約数和(自身を含む): 20084400

約数和(自身を除く): 12911460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 119549, 239098, 358647, 478196, 597745, 717294, 1195490, 1434588, 1793235, 2390980, 3586470, 7172940]

約数ペア:

[(1, 7172940), (2, 3586470), (3, 2390980), (4, 1793235), (5, 1434588), (6, 1195490), (10, 717294), (12, 597745), (15, 478196), (20, 358647), (30, 239098), (60, 119549)]