15608220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{260137}}^1$

素因数の和:260149

約数の個数: 24

約数和(自身を含む): 43703184

約数和(自身を除く): 28094964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 260137, 520274, 780411, 1040548, 1300685, 1560822, 2601370, 3121644, 3902055, 5202740, 7804110, 15608220]

約数ペア:

[(1, 15608220), (2, 7804110), (3, 5202740), (4, 3902055), (5, 3121644), (6, 2601370), (10, 1560822), (12, 1300685), (15, 1040548), (20, 780411), (30, 520274), (60, 260137)]