2788160

素因数分解:

$2^6\times 5^1\times {\mathrm{8713}}^1$

素因数の和:8730

約数の個数: 28

約数和(自身を含む): 6640068

約数和(自身を除く): 3851908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8713, 17426, 34852, 43565, 69704, 87130, 139408, 174260, 278816, 348520, 557632, 697040, 1394080, 2788160]

約数ペア:

[(1, 2788160), (2, 1394080), (4, 697040), (5, 557632), (8, 348520), (10, 278816), (16, 174260), (20, 139408), (32, 87130), (40, 69704), (64, 43565), (80, 34852), (160, 17426), (320, 8713)]