6457080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{7687}}^1$

素因数の和:7708

約数の個数: 64

約数和(自身を含む): 22141440

約数和(自身を除く): 15684360

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, 7687, 15374, 23061, 30748, 38435, 46122, 53809, 61496, 76870, 92244, 107618, 115305, 153740, 161427, 184488, 215236, 230610, 269045, 307480, 322854, 430472, 461220, 538090, 645708, 807135, 922440, 1076180, 1291416, 1614270, 2152360, 3228540, 6457080]

約数ペア:

[(1, 6457080), (2, 3228540), (3, 2152360), (4, 1614270), (5, 1291416), (6, 1076180), (7, 922440), (8, 807135), (10, 645708), (12, 538090), (14, 461220), (15, 430472), (20, 322854), (21, 307480), (24, 269045), (28, 230610), (30, 215236), (35, 184488), (40, 161427), (42, 153740), (56, 115305), (60, 107618), (70, 92244), (84, 76870), (105, 61496), (120, 53809), (140, 46122), (168, 38435), (210, 30748), (280, 23061), (420, 15374), (840, 7687)]