676807680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 176

約数和(自身を含む): 2187178560

約数和(自身を除く): 1510370880

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, 128, 139, 160, 192, 240, 256, 278, 317, 320, 384, 417, 480, 512, 556, 634, 640, 695, 768, 834, 951, 960, 1024, 1112, 1268, 1280, 1390, 1536, 1585, 1668, 1902, 1920, 2085, 2224, 2536, 2560, 2780, 3072, 3170, 3336, 3804, 3840, 4170, 4448, 4755, 5072, 5120, 5560, 6340, 6672, 7608, 7680, 8340, 8896, 9510, 10144, 11120, 12680, 13344, 15216, 15360, 16680, 17792, 19020, 20288, 22240, 25360, 26688, 30432, 33360, 35584, 38040, 40576, 44063, 44480, 50720, 53376, 60864, 66720, 71168, 76080, 81152, 88126, 88960, 101440, 106752, 121728, 132189, 133440, 142336, 152160, 162304, 176252, 177920, 202880, 213504, 220315, 243456, 264378, 266880, 304320, 324608, 352504, 355840, 405760, 427008, 440630, 486912, 528756, 533760, 608640, 660945, 705008, 711680, 811520, 881260, 973824, 1057512, 1067520, 1217280, 1321890, 1410016, 1623040, 1762520, 2115024, 2135040, 2434560, 2643780, 2820032, 3525040, 4230048, 4869120, 5287560, 5640064, 7050080, 8460096, 10575120, 11280128, 14100160, 16920192, 21150240, 22560256, 28200320, 33840384, 42300480, 45120512, 56400640, 67680768, 84600960, 112801280, 135361536, 169201920, 225602560, 338403840, 676807680]

約数ペア:

[(1, 676807680), (2, 338403840), (3, 225602560), (4, 169201920), (5, 135361536), (6, 112801280), (8, 84600960), (10, 67680768), (12, 56400640), (15, 45120512), (16, 42300480), (20, 33840384), (24, 28200320), (30, 22560256), (32, 21150240), (40, 16920192), (48, 14100160), (60, 11280128), (64, 10575120), (80, 8460096), (96, 7050080), (120, 5640064), (128, 5287560), (139, 4869120), (160, 4230048), (192, 3525040), (240, 2820032), (256, 2643780), (278, 2434560), (317, 2135040), (320, 2115024), (384, 1762520), (417, 1623040), (480, 1410016), (512, 1321890), (556, 1217280), (634, 1067520), (640, 1057512), (695, 973824), (768, 881260), (834, 811520), (951, 711680), (960, 705008), (1024, 660945), (1112, 608640), (1268, 533760), (1280, 528756), (1390, 486912), (1536, 440630), (1585, 427008), (1668, 405760), (1902, 355840), (1920, 352504), (2085, 324608), (2224, 304320), (2536, 266880), (2560, 264378), (2780, 243456), (3072, 220315), (3170, 213504), (3336, 202880), (3804, 177920), (3840, 176252), (4170, 162304), (4448, 152160), (4755, 142336), (5072, 133440), (5120, 132189), (5560, 121728), (6340, 106752), (6672, 101440), (7608, 88960), (7680, 88126), (8340, 81152), (8896, 76080), (9510, 71168), (10144, 66720), (11120, 60864), (12680, 53376), (13344, 50720), (15216, 44480), (15360, 44063), (16680, 40576), (17792, 38040), (19020, 35584), (20288, 33360), (22240, 30432), (25360, 26688)]