56280840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6091}}^1$

素因数の和:6123

約数の個数: 128

約数和(自身を含む): 210539520

約数和(自身を除く): 154258680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 6091, 9240, 12182, 18273, 24364, 30455, 36546, 42637, 48728, 60910, 67001, 73092, 85274, 91365, 121820, 127911, 134002, 146184, 170548, 182730, 201003, 213185, 243640, 255822, 268004, 335005, 341096, 365460, 402006, 426370, 469007, 511644, 536008, 639555, 670010, 730920, 804012, 852740, 938014, 1005015, 1023288, 1279110, 1340020, 1407021, 1608024, 1705480, 1876028, 2010030, 2345035, 2558220, 2680040, 2814042, 3752056, 4020060, 4690070, 5116440, 5628084, 7035105, 8040120, 9380140, 11256168, 14070210, 18760280, 28140420, 56280840]

約数ペア:

[(1, 56280840), (2, 28140420), (3, 18760280), (4, 14070210), (5, 11256168), (6, 9380140), (7, 8040120), (8, 7035105), (10, 5628084), (11, 5116440), (12, 4690070), (14, 4020060), (15, 3752056), (20, 2814042), (21, 2680040), (22, 2558220), (24, 2345035), (28, 2010030), (30, 1876028), (33, 1705480), (35, 1608024), (40, 1407021), (42, 1340020), (44, 1279110), (55, 1023288), (56, 1005015), (60, 938014), (66, 852740), (70, 804012), (77, 730920), (84, 670010), (88, 639555), (105, 536008), (110, 511644), (120, 469007), (132, 426370), (140, 402006), (154, 365460), (165, 341096), (168, 335005), (210, 268004), (220, 255822), (231, 243640), (264, 213185), (280, 201003), (308, 182730), (330, 170548), (385, 146184), (420, 134002), (440, 127911), (462, 121820), (616, 91365), (660, 85274), (770, 73092), (840, 67001), (924, 60910), (1155, 48728), (1320, 42637), (1540, 36546), (1848, 30455), (2310, 24364), (3080, 18273), (4620, 12182), (6091, 9240)]