56013120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2161}}^1$

素因数の和:2190

約数の個数: 140

約数和(自身を含む): 199340724

約数和(自身を除く): 143327604

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2161, 2592, 2880, 3240, 4320, 4322, 5184, 6480, 6483, 8640, 8644, 10805, 12960, 12966, 17288, 19449, 21610, 25920, 25932, 32415, 34576, 38898, 43220, 51864, 58347, 64830, 69152, 77796, 86440, 97245, 103728, 116694, 129660, 138304, 155592, 172880, 175041, 194490, 207456, 233388, 259320, 291735, 311184, 345760, 350082, 388980, 414912, 466776, 518640, 583470, 622368, 691520, 700164, 777960, 875205, 933552, 1037280, 1166940, 1244736, 1400328, 1555920, 1750410, 1867104, 2074560, 2333880, 2800656, 3111840, 3500820, 3734208, 4667760, 5601312, 6223680, 7001640, 9335520, 11202624, 14003280, 18671040, 28006560, 56013120]

約数ペア:

[(1, 56013120), (2, 28006560), (3, 18671040), (4, 14003280), (5, 11202624), (6, 9335520), (8, 7001640), (9, 6223680), (10, 5601312), (12, 4667760), (15, 3734208), (16, 3500820), (18, 3111840), (20, 2800656), (24, 2333880), (27, 2074560), (30, 1867104), (32, 1750410), (36, 1555920), (40, 1400328), (45, 1244736), (48, 1166940), (54, 1037280), (60, 933552), (64, 875205), (72, 777960), (80, 700164), (81, 691520), (90, 622368), (96, 583470), (108, 518640), (120, 466776), (135, 414912), (144, 388980), (160, 350082), (162, 345760), (180, 311184), (192, 291735), (216, 259320), (240, 233388), (270, 207456), (288, 194490), (320, 175041), (324, 172880), (360, 155592), (405, 138304), (432, 129660), (480, 116694), (540, 103728), (576, 97245), (648, 86440), (720, 77796), (810, 69152), (864, 64830), (960, 58347), (1080, 51864), (1296, 43220), (1440, 38898), (1620, 34576), (1728, 32415), (2160, 25932), (2161, 25920), (2592, 21610), (2880, 19449), (3240, 17288), (4320, 12966), (4322, 12960), (5184, 10805), (6480, 8644), (6483, 8640)]