159538620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2658977}}^1$

素因数の和:2658989

約数の個数: 24

約数和(自身を含む): 446708304

約数和(自身を除く): 287169684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2658977, 5317954, 7976931, 10635908, 13294885, 15953862, 26589770, 31907724, 39884655, 53179540, 79769310, 159538620]

約数ペア:

[(1, 159538620), (2, 79769310), (3, 53179540), (4, 39884655), (5, 31907724), (6, 26589770), (10, 15953862), (12, 13294885), (15, 10635908), (20, 7976931), (30, 5317954), (60, 2658977)]