817930960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12071}}^1$

素因数の和:12113

約数の個数: 120

約数和(自身を含む): 2389097088

約数和(自身を除く): 1571166128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3080, 3388, 4235, 4840, 6160, 6776, 8470, 9680, 12071, 13552, 16940, 24142, 33880, 48284, 60355, 67760, 84497, 96568, 120710, 132781, 168994, 193136, 241420, 265562, 337988, 422485, 482840, 531124, 663905, 675976, 844970, 929467, 965680, 1062248, 1327810, 1351952, 1460591, 1689940, 1858934, 2124496, 2655620, 2921182, 3379880, 3717868, 4647335, 5311240, 5842364, 6759760, 7302955, 7435736, 9294670, 10224137, 10622480, 11684728, 14605910, 14871472, 18589340, 20448274, 23369456, 29211820, 37178680, 40896548, 51120685, 58423640, 74357360, 81793096, 102241370, 116847280, 163586192, 204482740, 408965480, 817930960]

約数ペア:

[(1, 817930960), (2, 408965480), (4, 204482740), (5, 163586192), (7, 116847280), (8, 102241370), (10, 81793096), (11, 74357360), (14, 58423640), (16, 51120685), (20, 40896548), (22, 37178680), (28, 29211820), (35, 23369456), (40, 20448274), (44, 18589340), (55, 14871472), (56, 14605910), (70, 11684728), (77, 10622480), (80, 10224137), (88, 9294670), (110, 7435736), (112, 7302955), (121, 6759760), (140, 5842364), (154, 5311240), (176, 4647335), (220, 3717868), (242, 3379880), (280, 2921182), (308, 2655620), (385, 2124496), (440, 1858934), (484, 1689940), (560, 1460591), (605, 1351952), (616, 1327810), (770, 1062248), (847, 965680), (880, 929467), (968, 844970), (1210, 675976), (1232, 663905), (1540, 531124), (1694, 482840), (1936, 422485), (2420, 337988), (3080, 265562), (3388, 241420), (4235, 193136), (4840, 168994), (6160, 132781), (6776, 120710), (8470, 96568), (9680, 84497), (12071, 67760), (13552, 60355), (16940, 48284), (24142, 33880)]