55372080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12143}}^1$

素因数の和:12178

約数の個数: 80

約数和(自身を含む): 180702720

約数和(自身を除く): 125330640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 12143, 24286, 36429, 48572, 60715, 72858, 97144, 121430, 145716, 182145, 194288, 230717, 242860, 291432, 364290, 461434, 485720, 582864, 692151, 728580, 922868, 971440, 1153585, 1384302, 1457160, 1845736, 2307170, 2768604, 2914320, 3460755, 3691472, 4614340, 5537208, 6921510, 9228680, 11074416, 13843020, 18457360, 27686040, 55372080]

約数ペア:

[(1, 55372080), (2, 27686040), (3, 18457360), (4, 13843020), (5, 11074416), (6, 9228680), (8, 6921510), (10, 5537208), (12, 4614340), (15, 3691472), (16, 3460755), (19, 2914320), (20, 2768604), (24, 2307170), (30, 1845736), (38, 1457160), (40, 1384302), (48, 1153585), (57, 971440), (60, 922868), (76, 728580), (80, 692151), (95, 582864), (114, 485720), (120, 461434), (152, 364290), (190, 291432), (228, 242860), (240, 230717), (285, 194288), (304, 182145), (380, 145716), (456, 121430), (570, 97144), (760, 72858), (912, 60715), (1140, 48572), (1520, 36429), (2280, 24286), (4560, 12143)]