220678440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1838987}}^1$

素因数の和:1839001

約数の個数: 32

約数和(自身を含む): 662035680

約数和(自身を除く): 441357240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1838987, 3677974, 5516961, 7355948, 9194935, 11033922, 14711896, 18389870, 22067844, 27584805, 36779740, 44135688, 55169610, 73559480, 110339220, 220678440]

約数ペア:

[(1, 220678440), (2, 110339220), (3, 73559480), (4, 55169610), (5, 44135688), (6, 36779740), (8, 27584805), (10, 22067844), (12, 18389870), (15, 14711896), (20, 11033922), (24, 9194935), (30, 7355948), (40, 5516961), (60, 3677974), (120, 1838987)]