15135040

素因数分解:

$2^6\times 5^1\times {\mathrm{47297}}^1$

素因数の和:47314

約数の個数: 28

約数和(自身を含む): 36041076

約数和(自身を除く): 20906036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47297, 94594, 189188, 236485, 378376, 472970, 756752, 945940, 1513504, 1891880, 3027008, 3783760, 7567520, 15135040]

約数ペア:

[(1, 15135040), (2, 7567520), (4, 3783760), (5, 3027008), (8, 1891880), (10, 1513504), (16, 945940), (20, 756752), (32, 472970), (40, 378376), (64, 236485), (80, 189188), (160, 94594), (320, 47297)]