61553760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128237}}^1$

素因数の和:128255

約数の個数: 48

約数和(自身を含む): 193895856

約数和(自身を除く): 132342096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 128237, 256474, 384711, 512948, 641185, 769422, 1025896, 1282370, 1538844, 1923555, 2051792, 2564740, 3077688, 3847110, 4103584, 5129480, 6155376, 7694220, 10258960, 12310752, 15388440, 20517920, 30776880, 61553760]

約数ペア:

[(1, 61553760), (2, 30776880), (3, 20517920), (4, 15388440), (5, 12310752), (6, 10258960), (8, 7694220), (10, 6155376), (12, 5129480), (15, 4103584), (16, 3847110), (20, 3077688), (24, 2564740), (30, 2051792), (32, 1923555), (40, 1538844), (48, 1282370), (60, 1025896), (80, 769422), (96, 641185), (120, 512948), (160, 384711), (240, 256474), (480, 128237)]