27231680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{12157}}^1$

素因数の和:12181

約数の個数: 56

約数和(自身を含む): 74115168

約数和(自身を除く): 46883488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 12157, 24314, 48628, 60785, 85099, 97256, 121570, 170198, 194512, 243140, 340396, 389024, 425495, 486280, 680792, 778048, 850990, 972560, 1361584, 1701980, 1945120, 2723168, 3403960, 3890240, 5446336, 6807920, 13615840, 27231680]

約数ペア:

[(1, 27231680), (2, 13615840), (4, 6807920), (5, 5446336), (7, 3890240), (8, 3403960), (10, 2723168), (14, 1945120), (16, 1701980), (20, 1361584), (28, 972560), (32, 850990), (35, 778048), (40, 680792), (56, 486280), (64, 425495), (70, 389024), (80, 340396), (112, 243140), (140, 194512), (160, 170198), (224, 121570), (280, 97256), (320, 85099), (448, 60785), (560, 48628), (1120, 24314), (2240, 12157)]