212546760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1771223}}^1$

素因数の和:1771237

約数の個数: 32

約数和(自身を含む): 637640640

約数和(自身を除く): 425093880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1771223, 3542446, 5313669, 7084892, 8856115, 10627338, 14169784, 17712230, 21254676, 26568345, 35424460, 42509352, 53136690, 70848920, 106273380, 212546760]

約数ペア:

[(1, 212546760), (2, 106273380), (3, 70848920), (4, 53136690), (5, 42509352), (6, 35424460), (8, 26568345), (10, 21254676), (12, 17712230), (15, 14169784), (20, 10627338), (24, 8856115), (30, 7084892), (40, 5313669), (60, 3542446), (120, 1771223)]