18908484480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{364747}}^1$

素因数の和:364778

約数の個数: 160

約数和(自身を含む): 67525797240

約数和(自身を除く): 48617312760

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 364747, 729494, 1094241, 1458988, 1823735, 2188482, 2917976, 3282723, 3647470, 4376964, 5471205, 5835952, 6565446, 7294940, 8753928, 9848169, 10942410, 11671904, 13130892, 14589880, 16413615, 17507856, 19696338, 21884820, 23343808, 26261784, 29179760, 29544507, 32827230, 35015712, 39392676, 43769640, 46687616, 49240845, 52523568, 58359520, 59089014, 65654460, 70031424, 78785352, 87539280, 98481690, 105047136, 116719040, 118178028, 131308920, 140062848, 147722535, 157570704, 175078560, 196963380, 210094272, 233438080, 236356056, 262617840, 295445070, 315141408, 350157120, 393926760, 420188544, 472712112, 525235680, 590890140, 630282816, 700314240, 787853520, 945424224, 1050471360, 1181780280, 1260565632, 1575707040, 1890848448, 2100942720, 2363560560, 3151414080, 3781696896, 4727121120, 6302828160, 9454242240, 18908484480]

約数ペア:

[(1, 18908484480), (2, 9454242240), (3, 6302828160), (4, 4727121120), (5, 3781696896), (6, 3151414080), (8, 2363560560), (9, 2100942720), (10, 1890848448), (12, 1575707040), (15, 1260565632), (16, 1181780280), (18, 1050471360), (20, 945424224), (24, 787853520), (27, 700314240), (30, 630282816), (32, 590890140), (36, 525235680), (40, 472712112), (45, 420188544), (48, 393926760), (54, 350157120), (60, 315141408), (64, 295445070), (72, 262617840), (80, 236356056), (81, 233438080), (90, 210094272), (96, 196963380), (108, 175078560), (120, 157570704), (128, 147722535), (135, 140062848), (144, 131308920), (160, 118178028), (162, 116719040), (180, 105047136), (192, 98481690), (216, 87539280), (240, 78785352), (270, 70031424), (288, 65654460), (320, 59089014), (324, 58359520), (360, 52523568), (384, 49240845), (405, 46687616), (432, 43769640), (480, 39392676), (540, 35015712), (576, 32827230), (640, 29544507), (648, 29179760), (720, 26261784), (810, 23343808), (864, 21884820), (960, 19696338), (1080, 17507856), (1152, 16413615), (1296, 14589880), (1440, 13130892), (1620, 11671904), (1728, 10942410), (1920, 9848169), (2160, 8753928), (2592, 7294940), (2880, 6565446), (3240, 5835952), (3456, 5471205), (4320, 4376964), (5184, 3647470), (5760, 3282723), (6480, 2917976), (8640, 2188482), (10368, 1823735), (12960, 1458988), (17280, 1094241), (25920, 729494), (51840, 364747)]