72425820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1207097}}^1$

素因数の和:1207109

約数の個数: 24

約数和(自身を含む): 202792464

約数和(自身を除く): 130366644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1207097, 2414194, 3621291, 4828388, 6035485, 7242582, 12070970, 14485164, 18106455, 24141940, 36212910, 72425820]

約数ペア:

[(1, 72425820), (2, 36212910), (3, 24141940), (4, 18106455), (5, 14485164), (6, 12070970), (10, 7242582), (12, 6035485), (15, 4828388), (20, 3621291), (30, 2414194), (60, 1207097)]