131419740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2190329}}^1$

素因数の和:2190341

約数の個数: 24

約数和(自身を含む): 367975440

約数和(自身を除く): 236555700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2190329, 4380658, 6570987, 8761316, 10951645, 13141974, 21903290, 26283948, 32854935, 43806580, 65709870, 131419740]

約数ペア:

[(1, 131419740), (2, 65709870), (3, 43806580), (4, 32854935), (5, 26283948), (6, 21903290), (10, 13141974), (12, 10951645), (15, 8761316), (20, 6570987), (30, 4380658), (60, 2190329)]