56728560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33767}}^1$

素因数の和:33790

約数の個数: 80

約数和(自身を含む): 200987136

約数和(自身を除く): 144258576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33767, 67534, 101301, 135068, 168835, 202602, 236369, 270136, 337670, 405204, 472738, 506505, 540272, 675340, 709107, 810408, 945476, 1013010, 1181845, 1350680, 1418214, 1620816, 1890952, 2026020, 2363690, 2701360, 2836428, 3545535, 3781904, 4052040, 4727380, 5672856, 7091070, 8104080, 9454760, 11345712, 14182140, 18909520, 28364280, 56728560]

約数ペア:

[(1, 56728560), (2, 28364280), (3, 18909520), (4, 14182140), (5, 11345712), (6, 9454760), (7, 8104080), (8, 7091070), (10, 5672856), (12, 4727380), (14, 4052040), (15, 3781904), (16, 3545535), (20, 2836428), (21, 2701360), (24, 2363690), (28, 2026020), (30, 1890952), (35, 1620816), (40, 1418214), (42, 1350680), (48, 1181845), (56, 1013010), (60, 945476), (70, 810408), (80, 709107), (84, 675340), (105, 540272), (112, 506505), (120, 472738), (140, 405204), (168, 337670), (210, 270136), (240, 236369), (280, 202602), (336, 168835), (420, 135068), (560, 101301), (840, 67534), (1680, 33767)]