140546220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2342437}}^1$

素因数の和:2342449

約数の個数: 24

約数和(自身を含む): 393529584

約数和(自身を除く): 252983364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2342437, 4684874, 7027311, 9369748, 11712185, 14054622, 23424370, 28109244, 35136555, 46848740, 70273110, 140546220]

約数ペア:

[(1, 140546220), (2, 70273110), (3, 46848740), (4, 35136555), (5, 28109244), (6, 23424370), (10, 14054622), (12, 11712185), (15, 9369748), (20, 7027311), (30, 4684874), (60, 2342437)]