131765220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{732029}}^1$

素因数の和:732044

約数の個数: 36

約数和(自身を含む): 399688380

約数和(自身を除く): 267923160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 732029, 1464058, 2196087, 2928116, 3660145, 4392174, 6588261, 7320290, 8784348, 10980435, 13176522, 14640580, 21960870, 26353044, 32941305, 43921740, 65882610, 131765220]

約数ペア:

[(1, 131765220), (2, 65882610), (3, 43921740), (4, 32941305), (5, 26353044), (6, 21960870), (9, 14640580), (10, 13176522), (12, 10980435), (15, 8784348), (18, 7320290), (20, 6588261), (30, 4392174), (36, 3660145), (45, 2928116), (60, 2196087), (90, 1464058), (180, 732029)]