57652740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{320293}}^1$

素因数の和:320308

約数の個数: 36

約数和(自身を含む): 174880524

約数和(自身を除く): 117227784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 320293, 640586, 960879, 1281172, 1601465, 1921758, 2882637, 3202930, 3843516, 4804395, 5765274, 6405860, 9608790, 11530548, 14413185, 19217580, 28826370, 57652740]

約数ペア:

[(1, 57652740), (2, 28826370), (3, 19217580), (4, 14413185), (5, 11530548), (6, 9608790), (9, 6405860), (10, 5765274), (12, 4804395), (15, 3843516), (18, 3202930), (20, 2882637), (30, 1921758), (36, 1601465), (45, 1281172), (60, 960879), (90, 640586), (180, 320293)]