153885540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2564759}}^1$

素因数の和:2564771

約数の個数: 24

約数和(自身を含む): 430879680

約数和(自身を除く): 276994140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2564759, 5129518, 7694277, 10259036, 12823795, 15388554, 25647590, 30777108, 38471385, 51295180, 76942770, 153885540]

約数ペア:

[(1, 153885540), (2, 76942770), (3, 51295180), (4, 38471385), (5, 30777108), (6, 25647590), (10, 15388554), (12, 12823795), (15, 10259036), (20, 7694277), (30, 5129518), (60, 2564759)]