157165980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2619433}}^1$

素因数の和:2619445

約数の個数: 24

約数和(自身を含む): 440064912

約数和(自身を除く): 282898932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2619433, 5238866, 7858299, 10477732, 13097165, 15716598, 26194330, 31433196, 39291495, 52388660, 78582990, 157165980]

約数ペア:

[(1, 157165980), (2, 78582990), (3, 52388660), (4, 39291495), (5, 31433196), (6, 26194330), (10, 15716598), (12, 13097165), (15, 10477732), (20, 7858299), (30, 5238866), (60, 2619433)]