9920580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{165343}}^1$

素因数の和:165355

約数の個数: 24

約数和(自身を含む): 27777792

約数和(自身を除く): 17857212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 165343, 330686, 496029, 661372, 826715, 992058, 1653430, 1984116, 2480145, 3306860, 4960290, 9920580]

約数ペア:

[(1, 9920580), (2, 4960290), (3, 3306860), (4, 2480145), (5, 1984116), (6, 1653430), (10, 992058), (12, 826715), (15, 661372), (20, 496029), (30, 330686), (60, 165343)]