313359240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9929}}^1$

素因数の和:10206

約数の個数: 64

約数和(自身を含む): 943747200

約数和(自身を除く): 630387960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 7890, 9929, 10520, 15780, 19858, 29787, 31560, 39716, 49645, 59574, 79432, 99290, 119148, 148935, 198580, 238296, 297870, 397160, 595740, 1191480, 2611327, 5222654, 7833981, 10445308, 13056635, 15667962, 20890616, 26113270, 31335924, 39169905, 52226540, 62671848, 78339810, 104453080, 156679620, 313359240]

約数ペア:

[(1, 313359240), (2, 156679620), (3, 104453080), (4, 78339810), (5, 62671848), (6, 52226540), (8, 39169905), (10, 31335924), (12, 26113270), (15, 20890616), (20, 15667962), (24, 13056635), (30, 10445308), (40, 7833981), (60, 5222654), (120, 2611327), (263, 1191480), (526, 595740), (789, 397160), (1052, 297870), (1315, 238296), (1578, 198580), (2104, 148935), (2630, 119148), (3156, 99290), (3945, 79432), (5260, 59574), (6312, 49645), (7890, 39716), (9929, 31560), (10520, 29787), (15780, 19858)]