142494180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2374903}}^1$

素因数の和:2374915

約数の個数: 24

約数和(自身を含む): 398983872

約数和(自身を除く): 256489692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2374903, 4749806, 7124709, 9499612, 11874515, 14249418, 23749030, 28498836, 35623545, 47498060, 71247090, 142494180]

約数ペア:

[(1, 142494180), (2, 71247090), (3, 47498060), (4, 35623545), (5, 28498836), (6, 23749030), (10, 14249418), (12, 11874515), (15, 9499612), (20, 7124709), (30, 4749806), (60, 2374903)]