75018540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1250309}}^1$

素因数の和:1250321

約数の個数: 24

約数和(自身を含む): 210052080

約数和(自身を除く): 135033540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1250309, 2500618, 3750927, 5001236, 6251545, 7501854, 12503090, 15003708, 18754635, 25006180, 37509270, 75018540]

約数ペア:

[(1, 75018540), (2, 37509270), (3, 25006180), (4, 18754635), (5, 15003708), (6, 12503090), (10, 7501854), (12, 6251545), (15, 5001236), (20, 3750927), (30, 2500618), (60, 1250309)]