15079960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53857}}^1$

素因数の和:53875

約数の個数: 32

約数和(自身を含む): 38777760

約数和(自身を除く): 23697800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 53857, 107714, 215428, 269285, 376999, 430856, 538570, 753998, 1077140, 1507996, 1884995, 2154280, 3015992, 3769990, 7539980, 15079960]

約数ペア:

[(1, 15079960), (2, 7539980), (4, 3769990), (5, 3015992), (7, 2154280), (8, 1884995), (10, 1507996), (14, 1077140), (20, 753998), (28, 538570), (35, 430856), (40, 376999), (56, 269285), (70, 215428), (140, 107714), (280, 53857)]