206202960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{286393}}^1$

素因数の和:286412

約数の個数: 60

約数和(自身を含む): 692500692

約数和(自身を除く): 486297732

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 286393, 572786, 859179, 1145572, 1431965, 1718358, 2291144, 2577537, 2863930, 3436716, 4295895, 4582288, 5155074, 5727860, 6873432, 8591790, 10310148, 11455720, 12887685, 13746864, 17183580, 20620296, 22911440, 25775370, 34367160, 41240592, 51550740, 68734320, 103101480, 206202960]

約数ペア:

[(1, 206202960), (2, 103101480), (3, 68734320), (4, 51550740), (5, 41240592), (6, 34367160), (8, 25775370), (9, 22911440), (10, 20620296), (12, 17183580), (15, 13746864), (16, 12887685), (18, 11455720), (20, 10310148), (24, 8591790), (30, 6873432), (36, 5727860), (40, 5155074), (45, 4582288), (48, 4295895), (60, 3436716), (72, 2863930), (80, 2577537), (90, 2291144), (120, 1718358), (144, 1431965), (180, 1145572), (240, 859179), (360, 572786), (720, 286393)]