128104290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1423381}}^1$

素因数の和:1423394

約数の個数: 24

約数和(自身を含む): 333071388

約数和(自身を除く): 204967098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1423381, 2846762, 4270143, 7116905, 8540286, 12810429, 14233810, 21350715, 25620858, 42701430, 64052145, 128104290]

約数ペア:

[(1, 128104290), (2, 64052145), (3, 42701430), (5, 25620858), (6, 21350715), (9, 14233810), (10, 12810429), (15, 8540286), (18, 7116905), (30, 4270143), (45, 2846762), (90, 1423381)]