201697740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1120543}}^1$

素因数の和:1120558

約数の個数: 36

約数和(自身を含む): 611817024

約数和(自身を除く): 410119284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1120543, 2241086, 3361629, 4482172, 5602715, 6723258, 10084887, 11205430, 13446516, 16808145, 20169774, 22410860, 33616290, 40339548, 50424435, 67232580, 100848870, 201697740]

約数ペア:

[(1, 201697740), (2, 100848870), (3, 67232580), (4, 50424435), (5, 40339548), (6, 33616290), (9, 22410860), (10, 20169774), (12, 16808145), (15, 13446516), (18, 11205430), (20, 10084887), (30, 6723258), (36, 5602715), (45, 4482172), (60, 3361629), (90, 2241086), (180, 1120543)]