270880

素因数分解:

$2^5\times 5^1\times {\mathrm{1693}}^1$

素因数の和:1708

約数の個数: 24

約数和(自身を含む): 640332

約数和(自身を除く): 369452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1693, 3386, 6772, 8465, 13544, 16930, 27088, 33860, 54176, 67720, 135440, 270880]

約数ペア:

[(1, 270880), (2, 135440), (4, 67720), (5, 54176), (8, 33860), (10, 27088), (16, 16930), (20, 13544), (32, 8465), (40, 6772), (80, 3386), (160, 1693)]