2321480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8291}}^1$

素因数の和:8309

約数の個数: 32

約数和(自身を含む): 5970240

約数和(自身を除く): 3648760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8291, 16582, 33164, 41455, 58037, 66328, 82910, 116074, 165820, 232148, 290185, 331640, 464296, 580370, 1160740, 2321480]

約数ペア:

[(1, 2321480), (2, 1160740), (4, 580370), (5, 464296), (7, 331640), (8, 290185), (10, 232148), (14, 165820), (20, 116074), (28, 82910), (35, 66328), (40, 58037), (56, 41455), (70, 33164), (140, 16582), (280, 8291)]