159419220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2656987}}^1$

素因数の和:2656999

約数の個数: 24

約数和(自身を含む): 446373984

約数和(自身を除く): 286954764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2656987, 5313974, 7970961, 10627948, 13284935, 15941922, 26569870, 31883844, 39854805, 53139740, 79709610, 159419220]

約数ペア:

[(1, 159419220), (2, 79709610), (3, 53139740), (4, 39854805), (5, 31883844), (6, 26569870), (10, 15941922), (12, 13284935), (15, 10627948), (20, 7970961), (30, 5313974), (60, 2656987)]