2205128880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1020893}}^1$

素因数の和:1020915

約数の個数: 80

約数和(自身を含む): 7595451360

約数和(自身を除く): 5390322480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1020893, 2041786, 3062679, 4083572, 5104465, 6125358, 8167144, 9188037, 10208930, 12250716, 15313395, 16334288, 18376074, 20417860, 24501432, 27564111, 30626790, 36752148, 40835720, 45940185, 49002864, 55128222, 61253580, 73504296, 81671440, 91880370, 110256444, 122507160, 137820555, 147008592, 183760740, 220512888, 245014320, 275641110, 367521480, 441025776, 551282220, 735042960, 1102564440, 2205128880]

約数ペア:

[(1, 2205128880), (2, 1102564440), (3, 735042960), (4, 551282220), (5, 441025776), (6, 367521480), (8, 275641110), (9, 245014320), (10, 220512888), (12, 183760740), (15, 147008592), (16, 137820555), (18, 122507160), (20, 110256444), (24, 91880370), (27, 81671440), (30, 73504296), (36, 61253580), (40, 55128222), (45, 49002864), (48, 45940185), (54, 40835720), (60, 36752148), (72, 30626790), (80, 27564111), (90, 24501432), (108, 20417860), (120, 18376074), (135, 16334288), (144, 15313395), (180, 12250716), (216, 10208930), (240, 9188037), (270, 8167144), (360, 6125358), (432, 5104465), (540, 4083572), (720, 3062679), (1080, 2041786), (2160, 1020893)]