51061320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47279}}^1$

素因数の和:47299

約数の個数: 64

約数和(自身を含む): 170208000

約数和(自身を除く): 119146680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 47279, 94558, 141837, 189116, 236395, 283674, 378232, 425511, 472790, 567348, 709185, 851022, 945580, 1134696, 1276533, 1418370, 1702044, 1891160, 2127555, 2553066, 2836740, 3404088, 4255110, 5106132, 5673480, 6382665, 8510220, 10212264, 12765330, 17020440, 25530660, 51061320]

約数ペア:

[(1, 51061320), (2, 25530660), (3, 17020440), (4, 12765330), (5, 10212264), (6, 8510220), (8, 6382665), (9, 5673480), (10, 5106132), (12, 4255110), (15, 3404088), (18, 2836740), (20, 2553066), (24, 2127555), (27, 1891160), (30, 1702044), (36, 1418370), (40, 1276533), (45, 1134696), (54, 945580), (60, 851022), (72, 709185), (90, 567348), (108, 472790), (120, 425511), (135, 378232), (180, 283674), (216, 236395), (270, 189116), (360, 141837), (540, 94558), (1080, 47279)]