247184320

素因数分解:

$2^6\times 5^1\times {\mathrm{772451}}^1$

素因数の和:772468

約数の個数: 28

約数和(自身を含む): 588608424

約数和(自身を除く): 341424104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 772451, 1544902, 3089804, 3862255, 6179608, 7724510, 12359216, 15449020, 24718432, 30898040, 49436864, 61796080, 123592160, 247184320]

約数ペア:

[(1, 247184320), (2, 123592160), (4, 61796080), (5, 49436864), (8, 30898040), (10, 24718432), (16, 15449020), (20, 12359216), (32, 7724510), (40, 6179608), (64, 3862255), (80, 3089804), (160, 1544902), (320, 772451)]