66002880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:566

約数の個数: 112

約数和(自身を含む): 211226400

約数和(自身を除く): 145223520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 197, 240, 320, 349, 394, 480, 591, 698, 788, 960, 985, 1047, 1182, 1396, 1576, 1745, 1970, 2094, 2364, 2792, 2955, 3152, 3490, 3940, 4188, 4728, 5235, 5584, 5910, 6304, 6980, 7880, 8376, 9456, 10470, 11168, 11820, 12608, 13960, 15760, 16752, 18912, 20940, 22336, 23640, 27920, 31520, 33504, 37824, 41880, 47280, 55840, 63040, 67008, 68753, 83760, 94560, 111680, 137506, 167520, 189120, 206259, 275012, 335040, 343765, 412518, 550024, 687530, 825036, 1031295, 1100048, 1375060, 1650072, 2062590, 2200096, 2750120, 3300144, 4125180, 4400192, 5500240, 6600288, 8250360, 11000480, 13200576, 16500720, 22000960, 33001440, 66002880]

約数ペア:

[(1, 66002880), (2, 33001440), (3, 22000960), (4, 16500720), (5, 13200576), (6, 11000480), (8, 8250360), (10, 6600288), (12, 5500240), (15, 4400192), (16, 4125180), (20, 3300144), (24, 2750120), (30, 2200096), (32, 2062590), (40, 1650072), (48, 1375060), (60, 1100048), (64, 1031295), (80, 825036), (96, 687530), (120, 550024), (160, 412518), (192, 343765), (197, 335040), (240, 275012), (320, 206259), (349, 189120), (394, 167520), (480, 137506), (591, 111680), (698, 94560), (788, 83760), (960, 68753), (985, 67008), (1047, 63040), (1182, 55840), (1396, 47280), (1576, 41880), (1745, 37824), (1970, 33504), (2094, 31520), (2364, 27920), (2792, 23640), (2955, 22336), (3152, 20940), (3490, 18912), (3940, 16752), (4188, 15760), (4728, 13960), (5235, 12608), (5584, 11820), (5910, 11168), (6304, 10470), (6980, 9456), (7880, 8376)]