139455660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2324261}}^1$

素因数の和:2324273

約数の個数: 24

約数和(自身を含む): 390476016

約数和(自身を除く): 251020356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2324261, 4648522, 6972783, 9297044, 11621305, 13945566, 23242610, 27891132, 34863915, 46485220, 69727830, 139455660]

約数ペア:

[(1, 139455660), (2, 69727830), (3, 46485220), (4, 34863915), (5, 27891132), (6, 23242610), (10, 13945566), (12, 11621305), (15, 9297044), (20, 6972783), (30, 4648522), (60, 2324261)]