60811520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 181899648

約数和(自身を除く): 121088128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 617, 640, 704, 770, 880, 896, 1120, 1232, 1234, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2468, 2816, 3080, 3085, 3520, 4319, 4480, 4928, 4936, 6160, 6170, 6787, 7040, 8638, 8960, 9856, 9872, 12320, 12340, 13574, 14080, 17276, 19712, 19744, 21595, 24640, 24680, 27148, 33935, 34552, 39488, 43190, 47509, 49280, 49360, 54296, 67870, 69104, 78976, 86380, 95018, 98560, 98720, 108592, 135740, 138208, 157952, 172760, 190036, 197440, 217184, 237545, 271480, 276416, 345520, 380072, 394880, 434368, 475090, 542960, 552832, 691040, 760144, 789760, 868736, 950180, 1085920, 1105664, 1382080, 1520288, 1737472, 1900360, 2171840, 2764160, 3040576, 3800720, 4343680, 5528320, 6081152, 7601440, 8687360, 12162304, 15202880, 30405760, 60811520]

約数ペア:

[(1, 60811520), (2, 30405760), (4, 15202880), (5, 12162304), (7, 8687360), (8, 7601440), (10, 6081152), (11, 5528320), (14, 4343680), (16, 3800720), (20, 3040576), (22, 2764160), (28, 2171840), (32, 1900360), (35, 1737472), (40, 1520288), (44, 1382080), (55, 1105664), (56, 1085920), (64, 950180), (70, 868736), (77, 789760), (80, 760144), (88, 691040), (110, 552832), (112, 542960), (128, 475090), (140, 434368), (154, 394880), (160, 380072), (176, 345520), (220, 276416), (224, 271480), (256, 237545), (280, 217184), (308, 197440), (320, 190036), (352, 172760), (385, 157952), (440, 138208), (448, 135740), (560, 108592), (616, 98720), (617, 98560), (640, 95018), (704, 86380), (770, 78976), (880, 69104), (896, 67870), (1120, 54296), (1232, 49360), (1234, 49280), (1280, 47509), (1408, 43190), (1540, 39488), (1760, 34552), (1792, 33935), (2240, 27148), (2464, 24680), (2468, 24640), (2816, 21595), (3080, 19744), (3085, 19712), (3520, 17276), (4319, 14080), (4480, 13574), (4928, 12340), (4936, 12320), (6160, 9872), (6170, 9856), (6787, 8960), (7040, 8638)]