15694328820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261572147}}^1$

素因数の和:261572159

約数の個数: 24

約数和(自身を含む): 43944120864

約数和(自身を除く): 28249792044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261572147, 523144294, 784716441, 1046288588, 1307860735, 1569432882, 2615721470, 3138865764, 3923582205, 5231442940, 7847164410, 15694328820]

約数ペア:

[(1, 15694328820), (2, 7847164410), (3, 5231442940), (4, 3923582205), (5, 3138865764), (6, 2615721470), (10, 1569432882), (12, 1307860735), (15, 1046288588), (20, 784716441), (30, 523144294), (60, 261572147)]