139845660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2330761}}^1$

素因数の和:2330773

約数の個数: 24

約数和(自身を含む): 391568016

約数和(自身を除く): 251722356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2330761, 4661522, 6992283, 9323044, 11653805, 13984566, 23307610, 27969132, 34961415, 46615220, 69922830, 139845660]

約数ペア:

[(1, 139845660), (2, 69922830), (3, 46615220), (4, 34961415), (5, 27969132), (6, 23307610), (10, 13984566), (12, 11653805), (15, 9323044), (20, 6992283), (30, 4661522), (60, 2330761)]