144420180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2407003}}^1$

素因数の和:2407015

約数の個数: 24

約数和(自身を含む): 404376672

約数和(自身を除く): 259956492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2407003, 4814006, 7221009, 9628012, 12035015, 14442018, 24070030, 28884036, 36105045, 48140060, 72210090, 144420180]

約数ペア:

[(1, 144420180), (2, 72210090), (3, 48140060), (4, 36105045), (5, 28884036), (6, 24070030), (10, 14442018), (12, 12035015), (15, 9628012), (20, 7221009), (30, 4814006), (60, 2407003)]