15672954540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261215909}}^1$

素因数の和:261215921

約数の個数: 24

約数和(自身を含む): 43884272880

約数和(自身を除く): 28211318340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261215909, 522431818, 783647727, 1044863636, 1306079545, 1567295454, 2612159090, 3134590908, 3918238635, 5224318180, 7836477270, 15672954540]

約数ペア:

[(1, 15672954540), (2, 7836477270), (3, 5224318180), (4, 3918238635), (5, 3134590908), (6, 2612159090), (10, 1567295454), (12, 1306079545), (15, 1044863636), (20, 783647727), (30, 522431818), (60, 261215909)]