810007680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 2673950400

約数和(自身を除く): 1863942720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 439, 465, 480, 496, 620, 640, 744, 878, 930, 960, 961, 992, 1240, 1317, 1488, 1756, 1860, 1920, 1922, 1984, 2195, 2480, 2634, 2883, 2976, 3512, 3720, 3844, 3968, 4390, 4805, 4960, 5268, 5766, 5952, 6585, 7024, 7440, 7688, 8780, 9610, 9920, 10536, 11532, 11904, 13170, 13609, 14048, 14415, 14880, 15376, 17560, 19220, 19840, 21072, 23064, 26340, 27218, 28096, 28830, 29760, 30752, 35120, 38440, 40827, 42144, 46128, 52680, 54436, 56192, 57660, 59520, 61504, 68045, 70240, 76880, 81654, 84288, 92256, 105360, 108872, 115320, 123008, 136090, 140480, 153760, 163308, 168576, 184512, 204135, 210720, 217744, 230640, 272180, 280960, 307520, 326616, 369024, 408270, 421440, 421879, 435488, 461280, 544360, 615040, 653232, 816540, 842880, 843758, 870976, 922560, 1088720, 1265637, 1306464, 1633080, 1687516, 1741952, 1845120, 2109395, 2177440, 2531274, 2612928, 3266160, 3375032, 4218790, 4354880, 5062548, 5225856, 6328185, 6532320, 6750064, 8437580, 8709760, 10125096, 12656370, 13064640, 13500128, 16875160, 20250192, 25312740, 26129280, 27000256, 33750320, 40500384, 50625480, 54000512, 67500640, 81000768, 101250960, 135001280, 162001536, 202501920, 270002560, 405003840, 810007680]

約数ペア:

[(1, 810007680), (2, 405003840), (3, 270002560), (4, 202501920), (5, 162001536), (6, 135001280), (8, 101250960), (10, 81000768), (12, 67500640), (15, 54000512), (16, 50625480), (20, 40500384), (24, 33750320), (30, 27000256), (31, 26129280), (32, 25312740), (40, 20250192), (48, 16875160), (60, 13500128), (62, 13064640), (64, 12656370), (80, 10125096), (93, 8709760), (96, 8437580), (120, 6750064), (124, 6532320), (128, 6328185), (155, 5225856), (160, 5062548), (186, 4354880), (192, 4218790), (240, 3375032), (248, 3266160), (310, 2612928), (320, 2531274), (372, 2177440), (384, 2109395), (439, 1845120), (465, 1741952), (480, 1687516), (496, 1633080), (620, 1306464), (640, 1265637), (744, 1088720), (878, 922560), (930, 870976), (960, 843758), (961, 842880), (992, 816540), (1240, 653232), (1317, 615040), (1488, 544360), (1756, 461280), (1860, 435488), (1920, 421879), (1922, 421440), (1984, 408270), (2195, 369024), (2480, 326616), (2634, 307520), (2883, 280960), (2976, 272180), (3512, 230640), (3720, 217744), (3844, 210720), (3968, 204135), (4390, 184512), (4805, 168576), (4960, 163308), (5268, 153760), (5766, 140480), (5952, 136090), (6585, 123008), (7024, 115320), (7440, 108872), (7688, 105360), (8780, 92256), (9610, 84288), (9920, 81654), (10536, 76880), (11532, 70240), (11904, 68045), (13170, 61504), (13609, 59520), (14048, 57660), (14415, 56192), (14880, 54436), (15376, 52680), (17560, 46128), (19220, 42144), (19840, 40827), (21072, 38440), (23064, 35120), (26340, 30752), (27218, 29760), (28096, 28830)]