130667220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{725929}}^1$

素因数の和:725944

約数の個数: 36

約数和(自身を含む): 396357780

約数和(自身を除く): 265690560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 725929, 1451858, 2177787, 2903716, 3629645, 4355574, 6533361, 7259290, 8711148, 10888935, 13066722, 14518580, 21777870, 26133444, 32666805, 43555740, 65333610, 130667220]

約数ペア:

[(1, 130667220), (2, 65333610), (3, 43555740), (4, 32666805), (5, 26133444), (6, 21777870), (9, 14518580), (10, 13066722), (12, 10888935), (15, 8711148), (18, 7259290), (20, 6533361), (30, 4355574), (36, 3629645), (45, 2903716), (60, 2177787), (90, 1451858), (180, 725929)]