8161740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{45343}}^1$

素因数の和:45358

約数の個数: 36

約数和(自身を含む): 24757824

約数和(自身を除く): 16596084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 45343, 90686, 136029, 181372, 226715, 272058, 408087, 453430, 544116, 680145, 816174, 906860, 1360290, 1632348, 2040435, 2720580, 4080870, 8161740]

約数ペア:

[(1, 8161740), (2, 4080870), (3, 2720580), (4, 2040435), (5, 1632348), (6, 1360290), (9, 906860), (10, 816174), (12, 680145), (15, 544116), (18, 453430), (20, 408087), (30, 272058), (36, 226715), (45, 181372), (60, 136029), (90, 90686), (180, 45343)]