22005540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{40751}}^1$

素因数の和:40769

約数の個数: 48

約数和(自身を含む): 68463360

約数和(自身を除く): 46457820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 40751, 81502, 122253, 163004, 203755, 244506, 366759, 407510, 489012, 611265, 733518, 815020, 1100277, 1222530, 1467036, 1833795, 2200554, 2445060, 3667590, 4401108, 5501385, 7335180, 11002770, 22005540]

約数ペア:

[(1, 22005540), (2, 11002770), (3, 7335180), (4, 5501385), (5, 4401108), (6, 3667590), (9, 2445060), (10, 2200554), (12, 1833795), (15, 1467036), (18, 1222530), (20, 1100277), (27, 815020), (30, 733518), (36, 611265), (45, 489012), (54, 407510), (60, 366759), (90, 244506), (108, 203755), (135, 163004), (180, 122253), (270, 81502), (540, 40751)]