778654080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{45061}}^1$

素因数の和:45089

約数の個数: 128

約数和(自身を含む): 2757794400

約数和(自身を除く): 1979140320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 45061, 90122, 135183, 180244, 225305, 270366, 360488, 405549, 450610, 540732, 675915, 720976, 811098, 901220, 1081464, 1216647, 1351830, 1441952, 1622196, 1802440, 2027745, 2162928, 2433294, 2703660, 2883904, 3244392, 3604880, 4055490, 4325856, 4866588, 5407320, 5767808, 6083235, 6488784, 7209760, 8110980, 8651712, 9733176, 10814640, 12166470, 12977568, 14419520, 16221960, 17303424, 19466352, 21629280, 24332940, 25955136, 28839040, 32443920, 38932704, 43258560, 48665880, 51910272, 64887840, 77865408, 86517120, 97331760, 129775680, 155730816, 194663520, 259551360, 389327040, 778654080]

約数ペア:

[(1, 778654080), (2, 389327040), (3, 259551360), (4, 194663520), (5, 155730816), (6, 129775680), (8, 97331760), (9, 86517120), (10, 77865408), (12, 64887840), (15, 51910272), (16, 48665880), (18, 43258560), (20, 38932704), (24, 32443920), (27, 28839040), (30, 25955136), (32, 24332940), (36, 21629280), (40, 19466352), (45, 17303424), (48, 16221960), (54, 14419520), (60, 12977568), (64, 12166470), (72, 10814640), (80, 9733176), (90, 8651712), (96, 8110980), (108, 7209760), (120, 6488784), (128, 6083235), (135, 5767808), (144, 5407320), (160, 4866588), (180, 4325856), (192, 4055490), (216, 3604880), (240, 3244392), (270, 2883904), (288, 2703660), (320, 2433294), (360, 2162928), (384, 2027745), (432, 1802440), (480, 1622196), (540, 1441952), (576, 1351830), (640, 1216647), (720, 1081464), (864, 901220), (960, 811098), (1080, 720976), (1152, 675915), (1440, 540732), (1728, 450610), (1920, 405549), (2160, 360488), (2880, 270366), (3456, 225305), (4320, 180244), (5760, 135183), (8640, 90122), (17280, 45061)]