139604820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2326747}}^1$

素因数の和:2326759

約数の個数: 24

約数和(自身を含む): 390893664

約数和(自身を除く): 251288844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2326747, 4653494, 6980241, 9306988, 11633735, 13960482, 23267470, 27920964, 34901205, 46534940, 69802410, 139604820]

約数ペア:

[(1, 139604820), (2, 69802410), (3, 46534940), (4, 34901205), (5, 27920964), (6, 23267470), (10, 13960482), (12, 11633735), (15, 9306988), (20, 6980241), (30, 4653494), (60, 2326747)]