7804140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130069}}^1$

素因数の和:130081

約数の個数: 24

約数和(自身を含む): 21851760

約数和(自身を除く): 14047620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130069, 260138, 390207, 520276, 650345, 780414, 1300690, 1560828, 1951035, 2601380, 3902070, 7804140]

約数ペア:

[(1, 7804140), (2, 3902070), (3, 2601380), (4, 1951035), (5, 1560828), (6, 1300690), (10, 780414), (12, 650345), (15, 520276), (20, 390207), (30, 260138), (60, 130069)]