15008080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6469}}^1$

素因数の和:6511

約数の個数: 40

約数和(自身を含む): 36102600

約数和(自身を除く): 21094520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 6469, 12938, 25876, 32345, 51752, 64690, 103504, 129380, 187601, 258760, 375202, 517520, 750404, 938005, 1500808, 1876010, 3001616, 3752020, 7504040, 15008080]

約数ペア:

[(1, 15008080), (2, 7504040), (4, 3752020), (5, 3001616), (8, 1876010), (10, 1500808), (16, 938005), (20, 750404), (29, 517520), (40, 375202), (58, 258760), (80, 187601), (116, 129380), (145, 103504), (232, 64690), (290, 51752), (464, 32345), (580, 25876), (1160, 12938), (2320, 6469)]