64322160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{38287}}^1$

素因数の和:38310

約数の個数: 80

約数和(自身を含む): 227890176

約数和(自身を除く): 163568016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 38287, 76574, 114861, 153148, 191435, 229722, 268009, 306296, 382870, 459444, 536018, 574305, 612592, 765740, 804027, 918888, 1072036, 1148610, 1340045, 1531480, 1608054, 1837776, 2144072, 2297220, 2680090, 3062960, 3216108, 4020135, 4288144, 4594440, 5360180, 6432216, 8040270, 9188880, 10720360, 12864432, 16080540, 21440720, 32161080, 64322160]

約数ペア:

[(1, 64322160), (2, 32161080), (3, 21440720), (4, 16080540), (5, 12864432), (6, 10720360), (7, 9188880), (8, 8040270), (10, 6432216), (12, 5360180), (14, 4594440), (15, 4288144), (16, 4020135), (20, 3216108), (21, 3062960), (24, 2680090), (28, 2297220), (30, 2144072), (35, 1837776), (40, 1608054), (42, 1531480), (48, 1340045), (56, 1148610), (60, 1072036), (70, 918888), (80, 804027), (84, 765740), (105, 612592), (112, 574305), (120, 536018), (140, 459444), (168, 382870), (210, 306296), (240, 268009), (280, 229722), (336, 191435), (420, 153148), (560, 114861), (840, 76574), (1680, 38287)]