54841080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{65287}}^1$

素因数の和:65308

約数の個数: 64

約数和(自身を含む): 188029440

約数和(自身を除く): 133188360

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, 65287, 130574, 195861, 261148, 326435, 391722, 457009, 522296, 652870, 783444, 914018, 979305, 1305740, 1371027, 1566888, 1828036, 1958610, 2285045, 2611480, 2742054, 3656072, 3917220, 4570090, 5484108, 6855135, 7834440, 9140180, 10968216, 13710270, 18280360, 27420540, 54841080]

約数ペア:

[(1, 54841080), (2, 27420540), (3, 18280360), (4, 13710270), (5, 10968216), (6, 9140180), (7, 7834440), (8, 6855135), (10, 5484108), (12, 4570090), (14, 3917220), (15, 3656072), (20, 2742054), (21, 2611480), (24, 2285045), (28, 1958610), (30, 1828036), (35, 1566888), (40, 1371027), (42, 1305740), (56, 979305), (60, 914018), (70, 783444), (84, 652870), (105, 522296), (120, 457009), (140, 391722), (168, 326435), (210, 261148), (280, 195861), (420, 130574), (840, 65287)]