119081480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{425291}}^1$

素因数の和:425309

約数の個数: 32

約数和(自身を含む): 306210240

約数和(自身を除く): 187128760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 425291, 850582, 1701164, 2126455, 2977037, 3402328, 4252910, 5954074, 8505820, 11908148, 14885185, 17011640, 23816296, 29770370, 59540740, 119081480]

約数ペア:

[(1, 119081480), (2, 59540740), (4, 29770370), (5, 23816296), (7, 17011640), (8, 14885185), (10, 11908148), (14, 8505820), (20, 5954074), (28, 4252910), (35, 3402328), (40, 2977037), (56, 2126455), (70, 1701164), (140, 850582), (280, 425291)]