15820228740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3337601}}^1$

素因数の和:3337692

約数の個数: 48

約数和(自身を含む): 44857370880

約数和(自身を除く): 29037142140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 3337601, 6675202, 10012803, 13350404, 16688005, 20025606, 33376010, 40051212, 50064015, 66752020, 100128030, 200256060, 263670479, 527340958, 791011437, 1054681916, 1318352395, 1582022874, 2636704790, 3164045748, 3955057185, 5273409580, 7910114370, 15820228740]

約数ペア:

[(1, 15820228740), (2, 7910114370), (3, 5273409580), (4, 3955057185), (5, 3164045748), (6, 2636704790), (10, 1582022874), (12, 1318352395), (15, 1054681916), (20, 791011437), (30, 527340958), (60, 263670479), (79, 200256060), (158, 100128030), (237, 66752020), (316, 50064015), (395, 40051212), (474, 33376010), (790, 20025606), (948, 16688005), (1185, 13350404), (1580, 10012803), (2370, 6675202), (4740, 3337601)]