264581580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{102551}}^1$

素因数の和:102606

約数の個数: 48

約数和(自身を含む): 758064384

約数和(自身を除く): 493482804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 102551, 205102, 307653, 410204, 512755, 615306, 1025510, 1230612, 1538265, 2051020, 3076530, 4409693, 6153060, 8819386, 13229079, 17638772, 22048465, 26458158, 44096930, 52916316, 66145395, 88193860, 132290790, 264581580]

約数ペア:

[(1, 264581580), (2, 132290790), (3, 88193860), (4, 66145395), (5, 52916316), (6, 44096930), (10, 26458158), (12, 22048465), (15, 17638772), (20, 13229079), (30, 8819386), (43, 6153060), (60, 4409693), (86, 3076530), (129, 2051020), (172, 1538265), (215, 1230612), (258, 1025510), (430, 615306), (516, 512755), (645, 410204), (860, 307653), (1290, 205102), (2580, 102551)]