66723240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{556027}}^1$

素因数の和:556041

約数の個数: 32

約数和(自身を含む): 200170080

約数和(自身を除く): 133446840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 556027, 1112054, 1668081, 2224108, 2780135, 3336162, 4448216, 5560270, 6672324, 8340405, 11120540, 13344648, 16680810, 22241080, 33361620, 66723240]

約数ペア:

[(1, 66723240), (2, 33361620), (3, 22241080), (4, 16680810), (5, 13344648), (6, 11120540), (8, 8340405), (10, 6672324), (12, 5560270), (15, 4448216), (20, 3336162), (24, 2780135), (30, 2224108), (40, 1668081), (60, 1112054), (120, 556027)]