57639480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{480329}}^1$

素因数の和:480343

約数の個数: 32

約数和(自身を含む): 172918800

約数和(自身を除く): 115279320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 480329, 960658, 1440987, 1921316, 2401645, 2881974, 3842632, 4803290, 5763948, 7204935, 9606580, 11527896, 14409870, 19213160, 28819740, 57639480]

約数ペア:

[(1, 57639480), (2, 28819740), (3, 19213160), (4, 14409870), (5, 11527896), (6, 9606580), (8, 7204935), (10, 5763948), (12, 4803290), (15, 3842632), (20, 2881974), (24, 2401645), (30, 1921316), (40, 1440987), (60, 960658), (120, 480329)]