156772020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2612867}}^1$

素因数の和:2612879

約数の個数: 24

約数和(自身を含む): 438961824

約数和(自身を除く): 282189804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2612867, 5225734, 7838601, 10451468, 13064335, 15677202, 26128670, 31354404, 39193005, 52257340, 78386010, 156772020]

約数ペア:

[(1, 156772020), (2, 78386010), (3, 52257340), (4, 39193005), (5, 31354404), (6, 26128670), (10, 15677202), (12, 13064335), (15, 10451468), (20, 7838601), (30, 5225734), (60, 2612867)]