15349040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27409}}^1$

素因数の和:27429

約数の個数: 40

約数和(自身を含む): 40786080

約数和(自身を除く): 25437040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27409, 54818, 109636, 137045, 191863, 219272, 274090, 383726, 438544, 548180, 767452, 959315, 1096360, 1534904, 1918630, 2192720, 3069808, 3837260, 7674520, 15349040]

約数ペア:

[(1, 15349040), (2, 7674520), (4, 3837260), (5, 3069808), (7, 2192720), (8, 1918630), (10, 1534904), (14, 1096360), (16, 959315), (20, 767452), (28, 548180), (35, 438544), (40, 383726), (56, 274090), (70, 219272), (80, 191863), (112, 137045), (140, 109636), (280, 54818), (560, 27409)]