667309920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7057}}^1$

素因数の和:7272

約数の個数: 96

約数和(自身を含む): 2112995808

約数和(自身を除く): 1445685888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 480, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 6304, 7057, 7880, 9456, 11820, 14114, 15760, 18912, 21171, 23640, 28228, 31520, 35285, 42342, 47280, 56456, 70570, 84684, 94560, 105855, 112912, 141140, 169368, 211710, 225824, 282280, 338736, 423420, 564560, 677472, 846840, 1129120, 1390229, 1693680, 2780458, 3387360, 4170687, 5560916, 6951145, 8341374, 11121832, 13902290, 16682748, 20853435, 22243664, 27804580, 33365496, 41706870, 44487328, 55609160, 66730992, 83413740, 111218320, 133461984, 166827480, 222436640, 333654960, 667309920]

約数ペア:

[(1, 667309920), (2, 333654960), (3, 222436640), (4, 166827480), (5, 133461984), (6, 111218320), (8, 83413740), (10, 66730992), (12, 55609160), (15, 44487328), (16, 41706870), (20, 33365496), (24, 27804580), (30, 22243664), (32, 20853435), (40, 16682748), (48, 13902290), (60, 11121832), (80, 8341374), (96, 6951145), (120, 5560916), (160, 4170687), (197, 3387360), (240, 2780458), (394, 1693680), (480, 1390229), (591, 1129120), (788, 846840), (985, 677472), (1182, 564560), (1576, 423420), (1970, 338736), (2364, 282280), (2955, 225824), (3152, 211710), (3940, 169368), (4728, 141140), (5910, 112912), (6304, 105855), (7057, 94560), (7880, 84684), (9456, 70570), (11820, 56456), (14114, 47280), (15760, 42342), (18912, 35285), (21171, 31520), (23640, 28228)]