6581460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 18547200

約数和(自身を除く): 11965740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 479, 687, 916, 958, 1145, 1374, 1437, 1916, 2290, 2395, 2748, 2874, 3435, 4580, 4790, 5748, 6870, 7185, 9580, 13740, 14370, 28740, 109691, 219382, 329073, 438764, 548455, 658146, 1096910, 1316292, 1645365, 2193820, 3290730, 6581460]

約数ペア:

[(1, 6581460), (2, 3290730), (3, 2193820), (4, 1645365), (5, 1316292), (6, 1096910), (10, 658146), (12, 548455), (15, 438764), (20, 329073), (30, 219382), (60, 109691), (229, 28740), (458, 14370), (479, 13740), (687, 9580), (916, 7185), (958, 6870), (1145, 5748), (1374, 4790), (1437, 4580), (1916, 3435), (2290, 2874), (2395, 2748)]