1089987840

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{10513}}^1$

素因数の和:10546

約数の個数: 180

約数和(自身を含む): 3900546804

約数和(自身を除く): 2810558964

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 10513, 11520, 12960, 17280, 20736, 21026, 25920, 31539, 34560, 42052, 51840, 52565, 63078, 84104, 94617, 103680, 105130, 126156, 157695, 168208, 189234, 210260, 252312, 283851, 315390, 336416, 378468, 420520, 473085, 504624, 567702, 630780, 672832, 756936, 841040, 851553, 946170, 1009248, 1135404, 1261560, 1345664, 1419255, 1513872, 1682080, 1703106, 1892340, 2018496, 2270808, 2523120, 2691328, 2838510, 3027744, 3364160, 3406212, 3784680, 4036992, 4257765, 4541616, 5046240, 5677020, 6055488, 6728320, 6812424, 7569360, 8073984, 8515530, 9083232, 10092480, 11354040, 12110976, 13456640, 13624848, 15138720, 17031060, 18166464, 20184960, 22708080, 24221952, 27249696, 30277440, 34062120, 36332928, 40369920, 45416160, 54499392, 60554880, 68124240, 72665856, 90832320, 108998784, 121109760, 136248480, 181664640, 217997568, 272496960, 363329280, 544993920, 1089987840]

約数ペア:

[(1, 1089987840), (2, 544993920), (3, 363329280), (4, 272496960), (5, 217997568), (6, 181664640), (8, 136248480), (9, 121109760), (10, 108998784), (12, 90832320), (15, 72665856), (16, 68124240), (18, 60554880), (20, 54499392), (24, 45416160), (27, 40369920), (30, 36332928), (32, 34062120), (36, 30277440), (40, 27249696), (45, 24221952), (48, 22708080), (54, 20184960), (60, 18166464), (64, 17031060), (72, 15138720), (80, 13624848), (81, 13456640), (90, 12110976), (96, 11354040), (108, 10092480), (120, 9083232), (128, 8515530), (135, 8073984), (144, 7569360), (160, 6812424), (162, 6728320), (180, 6055488), (192, 5677020), (216, 5046240), (240, 4541616), (256, 4257765), (270, 4036992), (288, 3784680), (320, 3406212), (324, 3364160), (360, 3027744), (384, 2838510), (405, 2691328), (432, 2523120), (480, 2270808), (540, 2018496), (576, 1892340), (640, 1703106), (648, 1682080), (720, 1513872), (768, 1419255), (810, 1345664), (864, 1261560), (960, 1135404), (1080, 1009248), (1152, 946170), (1280, 851553), (1296, 841040), (1440, 756936), (1620, 672832), (1728, 630780), (1920, 567702), (2160, 504624), (2304, 473085), (2592, 420520), (2880, 378468), (3240, 336416), (3456, 315390), (3840, 283851), (4320, 252312), (5184, 210260), (5760, 189234), (6480, 168208), (6912, 157695), (8640, 126156), (10368, 105130), (10513, 103680), (11520, 94617), (12960, 84104), (17280, 63078), (20736, 52565), (21026, 51840), (25920, 42052), (31539, 34560)]