19073905920

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{20441}}^1$

素因数の和:20480

約数の個数: 252

約数和(自身を含む): 68503962996

約数和(自身を除く): 49430057076

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3840, 3888, 4320, 4860, 5184, 5760, 5832, 6480, 6912, 7290, 7776, 8640, 9720, 10368, 11520, 11664, 12960, 14580, 15552, 17280, 19440, 20441, 20736, 23328, 25920, 29160, 31104, 34560, 38880, 40882, 46656, 51840, 58320, 61323, 62208, 77760, 81764, 93312, 102205, 103680, 116640, 122646, 155520, 163528, 183969, 186624, 204410, 233280, 245292, 306615, 311040, 327056, 367938, 408820, 466560, 490584, 551907, 613230, 654112, 735876, 817640, 919845, 933120, 981168, 1103814, 1226460, 1308224, 1471752, 1635280, 1655721, 1839690, 1962336, 2207628, 2452920, 2616448, 2759535, 2943504, 3270560, 3311442, 3679380, 3924672, 4415256, 4905840, 4967163, 5232896, 5519070, 5887008, 6541120, 6622884, 7358760, 7849344, 8278605, 8830512, 9811680, 9934326, 11038140, 11774016, 13082240, 13245768, 14717520, 14901489, 15698688, 16557210, 17661024, 19623360, 19868652, 22076280, 23548032, 24835815, 26164480, 26491536, 29435040, 29802978, 33114420, 35322048, 39246720, 39737304, 44152560, 47096064, 49671630, 52983072, 58870080, 59605956, 66228840, 70644096, 74507445, 78493440, 79474608, 88305120, 99343260, 105966144, 117740160, 119211912, 132457680, 141288192, 149014890, 158949216, 176610240, 198686520, 211932288, 235480320, 238423824, 264915360, 298029780, 317898432, 353220480, 397373040, 423864576, 476847648, 529830720, 596059560, 635796864, 706440960, 794746080, 953695296, 1059661440, 1192119120, 1271593728, 1589492160, 1907390592, 2119322880, 2384238240, 3178984320, 3814781184, 4768476480, 6357968640, 9536952960, 19073905920]

約数ペア:

[(1, 19073905920), (2, 9536952960), (3, 6357968640), (4, 4768476480), (5, 3814781184), (6, 3178984320), (8, 2384238240), (9, 2119322880), (10, 1907390592), (12, 1589492160), (15, 1271593728), (16, 1192119120), (18, 1059661440), (20, 953695296), (24, 794746080), (27, 706440960), (30, 635796864), (32, 596059560), (36, 529830720), (40, 476847648), (45, 423864576), (48, 397373040), (54, 353220480), (60, 317898432), (64, 298029780), (72, 264915360), (80, 238423824), (81, 235480320), (90, 211932288), (96, 198686520), (108, 176610240), (120, 158949216), (128, 149014890), (135, 141288192), (144, 132457680), (160, 119211912), (162, 117740160), (180, 105966144), (192, 99343260), (216, 88305120), (240, 79474608), (243, 78493440), (256, 74507445), (270, 70644096), (288, 66228840), (320, 59605956), (324, 58870080), (360, 52983072), (384, 49671630), (405, 47096064), (432, 44152560), (480, 39737304), (486, 39246720), (540, 35322048), (576, 33114420), (640, 29802978), (648, 29435040), (720, 26491536), (729, 26164480), (768, 24835815), (810, 23548032), (864, 22076280), (960, 19868652), (972, 19623360), (1080, 17661024), (1152, 16557210), (1215, 15698688), (1280, 14901489), (1296, 14717520), (1440, 13245768), (1458, 13082240), (1620, 11774016), (1728, 11038140), (1920, 9934326), (1944, 9811680), (2160, 8830512), (2304, 8278605), (2430, 7849344), (2592, 7358760), (2880, 6622884), (2916, 6541120), (3240, 5887008), (3456, 5519070), (3645, 5232896), (3840, 4967163), (3888, 4905840), (4320, 4415256), (4860, 3924672), (5184, 3679380), (5760, 3311442), (5832, 3270560), (6480, 2943504), (6912, 2759535), (7290, 2616448), (7776, 2452920), (8640, 2207628), (9720, 1962336), (10368, 1839690), (11520, 1655721), (11664, 1635280), (12960, 1471752), (14580, 1308224), (15552, 1226460), (17280, 1103814), (19440, 981168), (20441, 933120), (20736, 919845), (23328, 817640), (25920, 735876), (29160, 654112), (31104, 613230), (34560, 551907), (38880, 490584), (40882, 466560), (46656, 408820), (51840, 367938), (58320, 327056), (61323, 311040), (62208, 306615), (77760, 245292), (81764, 233280), (93312, 204410), (102205, 186624), (103680, 183969), (116640, 163528), (122646, 155520)]