51555960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47737}}^1$

素因数の和:47757

約数の個数: 64

約数和(自身を含む): 171856800

約数和(自身を除く): 120300840

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, 47737, 95474, 143211, 190948, 238685, 286422, 381896, 429633, 477370, 572844, 716055, 859266, 954740, 1145688, 1288899, 1432110, 1718532, 1909480, 2148165, 2577798, 2864220, 3437064, 4296330, 5155596, 5728440, 6444495, 8592660, 10311192, 12888990, 17185320, 25777980, 51555960]

約数ペア:

[(1, 51555960), (2, 25777980), (3, 17185320), (4, 12888990), (5, 10311192), (6, 8592660), (8, 6444495), (9, 5728440), (10, 5155596), (12, 4296330), (15, 3437064), (18, 2864220), (20, 2577798), (24, 2148165), (27, 1909480), (30, 1718532), (36, 1432110), (40, 1288899), (45, 1145688), (54, 954740), (60, 859266), (72, 716055), (90, 572844), (108, 477370), (120, 429633), (135, 381896), (180, 286422), (216, 238685), (270, 190948), (360, 143211), (540, 95474), (1080, 47737)]