777639480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6480329}}^1$

素因数の和:6480343

約数の個数: 32

約数和(自身を含む): 2332918800

約数和(自身を除く): 1555279320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6480329, 12960658, 19440987, 25921316, 32401645, 38881974, 51842632, 64803290, 77763948, 97204935, 129606580, 155527896, 194409870, 259213160, 388819740, 777639480]

約数ペア:

[(1, 777639480), (2, 388819740), (3, 259213160), (4, 194409870), (5, 155527896), (6, 129606580), (8, 97204935), (10, 77763948), (12, 64803290), (15, 51842632), (20, 38881974), (24, 32401645), (30, 25921316), (40, 19440987), (60, 12960658), (120, 6480329)]