38629320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{321911}}^1$

素因数の和:321925

約数の個数: 32

約数和(自身を含む): 115888320

約数和(自身を除く): 77259000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 321911, 643822, 965733, 1287644, 1609555, 1931466, 2575288, 3219110, 3862932, 4828665, 6438220, 7725864, 9657330, 12876440, 19314660, 38629320]

約数ペア:

[(1, 38629320), (2, 19314660), (3, 12876440), (4, 9657330), (5, 7725864), (6, 6438220), (8, 4828665), (10, 3862932), (12, 3219110), (15, 2575288), (20, 1931466), (24, 1609555), (30, 1287644), (40, 965733), (60, 643822), (120, 321911)]