3178713080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{12239}}^1$

素因数の和:12444

約数の個数: 64

約数和(自身を含む): 7367500800

約数和(自身を除く): 4188787720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 151, 172, 215, 302, 344, 430, 604, 755, 860, 1208, 1510, 1720, 3020, 6040, 6493, 12239, 12986, 24478, 25972, 32465, 48956, 51944, 61195, 64930, 97912, 122390, 129860, 244780, 259720, 489560, 526277, 1052554, 1848089, 2105108, 2631385, 3696178, 4210216, 5262770, 7392356, 9240445, 10525540, 14784712, 18480890, 21051080, 36961780, 73923560, 79467827, 158935654, 317871308, 397339135, 635742616, 794678270, 1589356540, 3178713080]

約数ペア:

[(1, 3178713080), (2, 1589356540), (4, 794678270), (5, 635742616), (8, 397339135), (10, 317871308), (20, 158935654), (40, 79467827), (43, 73923560), (86, 36961780), (151, 21051080), (172, 18480890), (215, 14784712), (302, 10525540), (344, 9240445), (430, 7392356), (604, 5262770), (755, 4210216), (860, 3696178), (1208, 2631385), (1510, 2105108), (1720, 1848089), (3020, 1052554), (6040, 526277), (6493, 489560), (12239, 259720), (12986, 244780), (24478, 129860), (25972, 122390), (32465, 97912), (48956, 64930), (51944, 61195)]