142492380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2374873}}^1$

素因数の和:2374885

約数の個数: 24

約数和(自身を含む): 398978832

約数和(自身を除く): 256486452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2374873, 4749746, 7124619, 9499492, 11874365, 14249238, 23748730, 28498476, 35623095, 47497460, 71246190, 142492380]

約数ペア:

[(1, 142492380), (2, 71246190), (3, 47497460), (4, 35623095), (5, 28498476), (6, 23748730), (10, 14249238), (12, 11874365), (15, 9499492), (20, 7124619), (30, 4749746), (60, 2374873)]