209401440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{436253}}^1$

素因数の和:436271

約数の個数: 48

約数和(自身を含む): 659616048

約数和(自身を除く): 450214608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 436253, 872506, 1308759, 1745012, 2181265, 2617518, 3490024, 4362530, 5235036, 6543795, 6980048, 8725060, 10470072, 13087590, 13960096, 17450120, 20940144, 26175180, 34900240, 41880288, 52350360, 69800480, 104700720, 209401440]

約数ペア:

[(1, 209401440), (2, 104700720), (3, 69800480), (4, 52350360), (5, 41880288), (6, 34900240), (8, 26175180), (10, 20940144), (12, 17450120), (15, 13960096), (16, 13087590), (20, 10470072), (24, 8725060), (30, 6980048), (32, 6543795), (40, 5235036), (48, 4362530), (60, 3490024), (80, 2617518), (96, 2181265), (120, 1745012), (160, 1308759), (240, 872506), (480, 436253)]