6817120

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 16275168

約数和(自身を除く): 9458048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 311, 548, 622, 685, 1096, 1244, 1370, 1555, 2192, 2488, 2740, 3110, 4384, 4976, 5480, 6220, 9952, 10960, 12440, 21920, 24880, 42607, 49760, 85214, 170428, 213035, 340856, 426070, 681712, 852140, 1363424, 1704280, 3408560, 6817120]

約数ペア:

[(1, 6817120), (2, 3408560), (4, 1704280), (5, 1363424), (8, 852140), (10, 681712), (16, 426070), (20, 340856), (32, 213035), (40, 170428), (80, 85214), (137, 49760), (160, 42607), (274, 24880), (311, 21920), (548, 12440), (622, 10960), (685, 9952), (1096, 6220), (1244, 5480), (1370, 4976), (1555, 4384), (2192, 3110), (2488, 2740)]