145074660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2417911}}^1$

素因数の和:2417923

約数の個数: 24

約数和(自身を含む): 406209216

約数和(自身を除く): 261134556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2417911, 4835822, 7253733, 9671644, 12089555, 14507466, 24179110, 29014932, 36268665, 48358220, 72537330, 145074660]

約数ペア:

[(1, 145074660), (2, 72537330), (3, 48358220), (4, 36268665), (5, 29014932), (6, 24179110), (10, 14507466), (12, 12089555), (15, 9671644), (20, 7253733), (30, 4835822), (60, 2417911)]