299664320

素因数分解:

$2^6\times 5^1\times {\mathrm{936451}}^1$

素因数の和:936468

約数の個数: 28

約数和(自身を含む): 713576424

約数和(自身を除く): 413912104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 936451, 1872902, 3745804, 4682255, 7491608, 9364510, 14983216, 18729020, 29966432, 37458040, 59932864, 74916080, 149832160, 299664320]

約数ペア:

[(1, 299664320), (2, 149832160), (4, 74916080), (5, 59932864), (8, 37458040), (10, 29966432), (16, 18729020), (20, 14983216), (32, 9364510), (40, 7491608), (64, 4682255), (80, 3745804), (160, 1872902), (320, 936451)]