15385320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42737}}^1$

素因数の和:42754

約数の個数: 48

約数和(自身を含む): 50003460

約数和(自身を除く): 34618140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 42737, 85474, 128211, 170948, 213685, 256422, 341896, 384633, 427370, 512844, 641055, 769266, 854740, 1025688, 1282110, 1538532, 1709480, 1923165, 2564220, 3077064, 3846330, 5128440, 7692660, 15385320]

約数ペア:

[(1, 15385320), (2, 7692660), (3, 5128440), (4, 3846330), (5, 3077064), (6, 2564220), (8, 1923165), (9, 1709480), (10, 1538532), (12, 1282110), (15, 1025688), (18, 854740), (20, 769266), (24, 641055), (30, 512844), (36, 427370), (40, 384633), (45, 341896), (60, 256422), (72, 213685), (90, 170948), (120, 128211), (180, 85474), (360, 42737)]