221460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3691}}^1$

素因数の和:3703

約数の個数: 24

約数和(自身を含む): 620256

約数和(自身を除く): 398796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3691, 7382, 11073, 14764, 18455, 22146, 36910, 44292, 55365, 73820, 110730, 221460]

約数ペア:

[(1, 221460), (2, 110730), (3, 73820), (4, 55365), (5, 44292), (6, 36910), (10, 22146), (12, 18455), (15, 14764), (20, 11073), (30, 7382), (60, 3691)]