139863480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1165529}}^1$

素因数の和:1165543

約数の個数: 32

約数和(自身を含む): 419590800

約数和(自身を除く): 279727320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1165529, 2331058, 3496587, 4662116, 5827645, 6993174, 9324232, 11655290, 13986348, 17482935, 23310580, 27972696, 34965870, 46621160, 69931740, 139863480]

約数ペア:

[(1, 139863480), (2, 69931740), (3, 46621160), (4, 34965870), (5, 27972696), (6, 23310580), (8, 17482935), (10, 13986348), (12, 11655290), (15, 9324232), (20, 6993174), (24, 5827645), (30, 4662116), (40, 3496587), (60, 2331058), (120, 1165529)]