215089620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{2437}}^1$

素因数の和:3920

約数の個数: 48

約数和(自身を含む): 602907648

約数和(自身を除く): 387818028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1471, 2437, 2942, 4413, 4874, 5884, 7311, 7355, 8826, 9748, 12185, 14622, 14710, 17652, 22065, 24370, 29244, 29420, 36555, 44130, 48740, 73110, 88260, 146220, 3584827, 7169654, 10754481, 14339308, 17924135, 21508962, 35848270, 43017924, 53772405, 71696540, 107544810, 215089620]

約数ペア:

[(1, 215089620), (2, 107544810), (3, 71696540), (4, 53772405), (5, 43017924), (6, 35848270), (10, 21508962), (12, 17924135), (15, 14339308), (20, 10754481), (30, 7169654), (60, 3584827), (1471, 146220), (2437, 88260), (2942, 73110), (4413, 48740), (4874, 44130), (5884, 36555), (7311, 29420), (7355, 29244), (8826, 24370), (9748, 22065), (12185, 17652), (14622, 14710)]