72731460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1212191}}^1$

素因数の和:1212203

約数の個数: 24

約数和(自身を含む): 203648256

約数和(自身を除く): 130916796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1212191, 2424382, 3636573, 4848764, 6060955, 7273146, 12121910, 14546292, 18182865, 24243820, 36365730, 72731460]

約数ペア:

[(1, 72731460), (2, 36365730), (3, 24243820), (4, 18182865), (5, 14546292), (6, 12121910), (10, 7273146), (12, 6060955), (15, 4848764), (20, 3636573), (30, 2424382), (60, 1212191)]