7888740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131479}}^1$

素因数の和:131491

約数の個数: 24

約数和(自身を含む): 22088640

約数和(自身を除く): 14199900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131479, 262958, 394437, 525916, 657395, 788874, 1314790, 1577748, 1972185, 2629580, 3944370, 7888740]

約数ペア:

[(1, 7888740), (2, 3944370), (3, 2629580), (4, 1972185), (5, 1577748), (6, 1314790), (10, 788874), (12, 657395), (15, 525916), (20, 394437), (30, 262958), (60, 131479)]