15662401980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261040033}}^1$

素因数の和:261040045

約数の個数: 24

約数和(自身を含む): 43854725712

約数和(自身を除く): 28192323732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261040033, 522080066, 783120099, 1044160132, 1305200165, 1566240198, 2610400330, 3132480396, 3915600495, 5220800660, 7831200990, 15662401980]

約数ペア:

[(1, 15662401980), (2, 7831200990), (3, 5220800660), (4, 3915600495), (5, 3132480396), (6, 2610400330), (10, 1566240198), (12, 1305200165), (15, 1044160132), (20, 783120099), (30, 522080066), (60, 261040033)]