5460560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{199}}^1$

素因数の和:233

約数の個数: 80

約数和(自身を含む): 14880000

約数和(自身を除く): 9419440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 199, 245, 280, 343, 392, 398, 490, 560, 686, 784, 796, 980, 995, 1372, 1393, 1592, 1715, 1960, 1990, 2744, 2786, 3184, 3430, 3920, 3980, 5488, 5572, 6860, 6965, 7960, 9751, 11144, 13720, 13930, 15920, 19502, 22288, 27440, 27860, 39004, 48755, 55720, 68257, 78008, 97510, 111440, 136514, 156016, 195020, 273028, 341285, 390040, 546056, 682570, 780080, 1092112, 1365140, 2730280, 5460560]

約数ペア:

[(1, 5460560), (2, 2730280), (4, 1365140), (5, 1092112), (7, 780080), (8, 682570), (10, 546056), (14, 390040), (16, 341285), (20, 273028), (28, 195020), (35, 156016), (40, 136514), (49, 111440), (56, 97510), (70, 78008), (80, 68257), (98, 55720), (112, 48755), (140, 39004), (196, 27860), (199, 27440), (245, 22288), (280, 19502), (343, 15920), (392, 13930), (398, 13720), (490, 11144), (560, 9751), (686, 7960), (784, 6965), (796, 6860), (980, 5572), (995, 5488), (1372, 3980), (1393, 3920), (1592, 3430), (1715, 3184), (1960, 2786), (1990, 2744)]