70927080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{84437}}^1$

素因数の和:84458

約数の個数: 64

約数和(自身を含む): 243181440

約数和(自身を除く): 172254360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 84437, 168874, 253311, 337748, 422185, 506622, 591059, 675496, 844370, 1013244, 1182118, 1266555, 1688740, 1773177, 2026488, 2364236, 2533110, 2955295, 3377480, 3546354, 4728472, 5066220, 5910590, 7092708, 8865885, 10132440, 11821180, 14185416, 17731770, 23642360, 35463540, 70927080]

約数ペア:

[(1, 70927080), (2, 35463540), (3, 23642360), (4, 17731770), (5, 14185416), (6, 11821180), (7, 10132440), (8, 8865885), (10, 7092708), (12, 5910590), (14, 5066220), (15, 4728472), (20, 3546354), (21, 3377480), (24, 2955295), (28, 2533110), (30, 2364236), (35, 2026488), (40, 1773177), (42, 1688740), (56, 1266555), (60, 1182118), (70, 1013244), (84, 844370), (105, 675496), (120, 591059), (140, 506622), (168, 422185), (210, 337748), (280, 253311), (420, 168874), (840, 84437)]