404591520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6637}}^1$

素因数の和:6782

約数の個数: 96

約数和(自身を含む): 1284691968

約数和(自身を除く): 880100448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 6637, 7620, 10160, 12192, 13274, 15240, 19911, 20320, 26548, 30480, 33185, 39822, 53096, 60960, 66370, 79644, 99555, 106192, 132740, 159288, 199110, 212384, 265480, 318576, 398220, 530960, 637152, 796440, 842899, 1061920, 1592880, 1685798, 2528697, 3185760, 3371596, 4214495, 5057394, 6743192, 8428990, 10114788, 12643485, 13486384, 16857980, 20229576, 25286970, 26972768, 33715960, 40459152, 50573940, 67431920, 80918304, 101147880, 134863840, 202295760, 404591520]

約数ペア:

[(1, 404591520), (2, 202295760), (3, 134863840), (4, 101147880), (5, 80918304), (6, 67431920), (8, 50573940), (10, 40459152), (12, 33715960), (15, 26972768), (16, 25286970), (20, 20229576), (24, 16857980), (30, 13486384), (32, 12643485), (40, 10114788), (48, 8428990), (60, 6743192), (80, 5057394), (96, 4214495), (120, 3371596), (127, 3185760), (160, 2528697), (240, 1685798), (254, 1592880), (381, 1061920), (480, 842899), (508, 796440), (635, 637152), (762, 530960), (1016, 398220), (1270, 318576), (1524, 265480), (1905, 212384), (2032, 199110), (2540, 159288), (3048, 132740), (3810, 106192), (4064, 99555), (5080, 79644), (6096, 66370), (6637, 60960), (7620, 53096), (10160, 39822), (12192, 33185), (13274, 30480), (15240, 26548), (19911, 20320)]