268660160

素因数分解:

$2^6\times 5^1\times {\mathrm{839563}}^1$

素因数の和:839580

約数の個数: 28

約数和(自身を含む): 639747768

約数和(自身を除く): 371087608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 839563, 1679126, 3358252, 4197815, 6716504, 8395630, 13433008, 16791260, 26866016, 33582520, 53732032, 67165040, 134330080, 268660160]

約数ペア:

[(1, 268660160), (2, 134330080), (4, 67165040), (5, 53732032), (8, 33582520), (10, 26866016), (16, 16791260), (20, 13433008), (32, 8395630), (40, 6716504), (64, 4197815), (80, 3358252), (160, 1679126), (320, 839563)]