408798960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1567}}^1$

素因数の和:2670

約数の個数: 80

約数和(自身を含む): 1269252096

約数和(自身を除く): 860453136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1087, 1567, 2174, 3134, 3261, 4348, 4701, 5435, 6268, 6522, 7835, 8696, 9402, 10870, 12536, 13044, 15670, 16305, 17392, 18804, 21740, 23505, 25072, 26088, 31340, 32610, 37608, 43480, 47010, 52176, 62680, 65220, 75216, 86960, 94020, 125360, 130440, 188040, 260880, 376080, 1703329, 3406658, 5109987, 6813316, 8516645, 10219974, 13626632, 17033290, 20439948, 25549935, 27253264, 34066580, 40879896, 51099870, 68133160, 81759792, 102199740, 136266320, 204399480, 408798960]

約数ペア:

[(1, 408798960), (2, 204399480), (3, 136266320), (4, 102199740), (5, 81759792), (6, 68133160), (8, 51099870), (10, 40879896), (12, 34066580), (15, 27253264), (16, 25549935), (20, 20439948), (24, 17033290), (30, 13626632), (40, 10219974), (48, 8516645), (60, 6813316), (80, 5109987), (120, 3406658), (240, 1703329), (1087, 376080), (1567, 260880), (2174, 188040), (3134, 130440), (3261, 125360), (4348, 94020), (4701, 86960), (5435, 75216), (6268, 65220), (6522, 62680), (7835, 52176), (8696, 47010), (9402, 43480), (10870, 37608), (12536, 32610), (13044, 31340), (15670, 26088), (16305, 25072), (17392, 23505), (18804, 21740)]