479680

素因数分解:

$2^6\times 5^1\times {\mathrm{1499}}^1$

素因数の和:1516

約数の個数: 28

約数和(自身を含む): 1143000

約数和(自身を除く): 663320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1499, 2998, 5996, 7495, 11992, 14990, 23984, 29980, 47968, 59960, 95936, 119920, 239840, 479680]

約数ペア:

[(1, 479680), (2, 239840), (4, 119920), (5, 95936), (8, 59960), (10, 47968), (16, 29980), (20, 23984), (32, 14990), (40, 11992), (64, 7495), (80, 5996), (160, 2998), (320, 1499)]