207553080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{247087}}^1$

素因数の和:247108

約数の個数: 64

約数和(自身を含む): 711613440

約数和(自身を除く): 504060360

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, 247087, 494174, 741261, 988348, 1235435, 1482522, 1729609, 1976696, 2470870, 2965044, 3459218, 3706305, 4941740, 5188827, 5930088, 6918436, 7412610, 8648045, 9883480, 10377654, 13836872, 14825220, 17296090, 20755308, 25944135, 29650440, 34592180, 41510616, 51888270, 69184360, 103776540, 207553080]

約数ペア:

[(1, 207553080), (2, 103776540), (3, 69184360), (4, 51888270), (5, 41510616), (6, 34592180), (7, 29650440), (8, 25944135), (10, 20755308), (12, 17296090), (14, 14825220), (15, 13836872), (20, 10377654), (21, 9883480), (24, 8648045), (28, 7412610), (30, 6918436), (35, 5930088), (40, 5188827), (42, 4941740), (56, 3706305), (60, 3459218), (70, 2965044), (84, 2470870), (105, 1976696), (120, 1729609), (140, 1482522), (168, 1235435), (210, 988348), (280, 741261), (420, 494174), (840, 247087)]