122729760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{85229}}^1$

素因数の和:85250

約数の個数: 72

約数和(自身を含む): 418820220

約数和(自身を除く): 296090460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 85229, 170458, 255687, 340916, 426145, 511374, 681832, 767061, 852290, 1022748, 1278435, 1363664, 1534122, 1704580, 2045496, 2556870, 2727328, 3068244, 3409160, 3835305, 4090992, 5113740, 6136488, 6818320, 7670610, 8181984, 10227480, 12272976, 13636640, 15341220, 20454960, 24545952, 30682440, 40909920, 61364880, 122729760]

約数ペア:

[(1, 122729760), (2, 61364880), (3, 40909920), (4, 30682440), (5, 24545952), (6, 20454960), (8, 15341220), (9, 13636640), (10, 12272976), (12, 10227480), (15, 8181984), (16, 7670610), (18, 6818320), (20, 6136488), (24, 5113740), (30, 4090992), (32, 3835305), (36, 3409160), (40, 3068244), (45, 2727328), (48, 2556870), (60, 2045496), (72, 1704580), (80, 1534122), (90, 1363664), (96, 1278435), (120, 1022748), (144, 852290), (160, 767061), (180, 681832), (240, 511374), (288, 426145), (360, 340916), (480, 255687), (720, 170458), (1440, 85229)]