20749733280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4803179}}^1$

素因数の和:4803203

約数の個数: 96

約数和(自身を含む): 72624081600

約数和(自身を除く): 51874348320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4803179, 9606358, 14409537, 19212716, 24015895, 28819074, 38425432, 43228611, 48031790, 57638148, 72047685, 76850864, 86457222, 96063580, 115276296, 129685833, 144095370, 153701728, 172914444, 192127160, 216143055, 230552592, 259371666, 288190740, 345828888, 384254320, 432286110, 461105184, 518743332, 576381480, 648429165, 691657776, 768508640, 864572220, 1037486664, 1152762960, 1296858330, 1383315552, 1729144440, 2074973328, 2305525920, 2593716660, 3458288880, 4149946656, 5187433320, 6916577760, 10374866640, 20749733280]

約数ペア:

[(1, 20749733280), (2, 10374866640), (3, 6916577760), (4, 5187433320), (5, 4149946656), (6, 3458288880), (8, 2593716660), (9, 2305525920), (10, 2074973328), (12, 1729144440), (15, 1383315552), (16, 1296858330), (18, 1152762960), (20, 1037486664), (24, 864572220), (27, 768508640), (30, 691657776), (32, 648429165), (36, 576381480), (40, 518743332), (45, 461105184), (48, 432286110), (54, 384254320), (60, 345828888), (72, 288190740), (80, 259371666), (90, 230552592), (96, 216143055), (108, 192127160), (120, 172914444), (135, 153701728), (144, 144095370), (160, 129685833), (180, 115276296), (216, 96063580), (240, 86457222), (270, 76850864), (288, 72047685), (360, 57638148), (432, 48031790), (480, 43228611), (540, 38425432), (720, 28819074), (864, 24015895), (1080, 19212716), (1440, 14409537), (2160, 9606358), (4320, 4803179)]