51940920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5479}}^1$

素因数の和:5572

約数の個数: 64

約数和(自身を含む): 157824000

約数和(自身を除く): 105883080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 5479, 9480, 10958, 16437, 21916, 27395, 32874, 43832, 54790, 65748, 82185, 109580, 131496, 164370, 219160, 328740, 432841, 657480, 865682, 1298523, 1731364, 2164205, 2597046, 3462728, 4328410, 5194092, 6492615, 8656820, 10388184, 12985230, 17313640, 25970460, 51940920]

約数ペア:

[(1, 51940920), (2, 25970460), (3, 17313640), (4, 12985230), (5, 10388184), (6, 8656820), (8, 6492615), (10, 5194092), (12, 4328410), (15, 3462728), (20, 2597046), (24, 2164205), (30, 1731364), (40, 1298523), (60, 865682), (79, 657480), (120, 432841), (158, 328740), (237, 219160), (316, 164370), (395, 131496), (474, 109580), (632, 82185), (790, 65748), (948, 54790), (1185, 43832), (1580, 32874), (1896, 27395), (2370, 21916), (3160, 16437), (4740, 10958), (5479, 9480)]