142423860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2373731}}^1$

素因数の和:2373743

約数の個数: 24

約数和(自身を含む): 398786976

約数和(自身を除く): 256363116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2373731, 4747462, 7121193, 9494924, 11868655, 14242386, 23737310, 28484772, 35605965, 47474620, 71211930, 142423860]

約数ペア:

[(1, 142423860), (2, 71211930), (3, 47474620), (4, 35605965), (5, 28484772), (6, 23737310), (10, 14242386), (12, 11868655), (15, 9494924), (20, 7121193), (30, 4747462), (60, 2373731)]