165713640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1380947}}^1$

素因数の和:1380961

約数の個数: 32

約数和(自身を含む): 497141280

約数和(自身を除く): 331427640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1380947, 2761894, 4142841, 5523788, 6904735, 8285682, 11047576, 13809470, 16571364, 20714205, 27618940, 33142728, 41428410, 55237880, 82856820, 165713640]

約数ペア:

[(1, 165713640), (2, 82856820), (3, 55237880), (4, 41428410), (5, 33142728), (6, 27618940), (8, 20714205), (10, 16571364), (12, 13809470), (15, 11047576), (20, 8285682), (24, 6904735), (30, 5523788), (40, 4142841), (60, 2761894), (120, 1380947)]