120994560

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 216

約数和(自身を含む): 435249360

約数和(自身を除く): 314254800

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, 389, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 778, 810, 864, 960, 972, 1080, 1152, 1167, 1215, 1280, 1296, 1440, 1556, 1620, 1728, 1920, 1944, 1945, 2160, 2304, 2334, 2430, 2592, 2880, 3112, 3240, 3456, 3501, 3840, 3888, 3890, 4320, 4668, 4860, 5184, 5760, 5835, 6224, 6480, 6912, 7002, 7776, 7780, 8640, 9336, 9720, 10368, 10503, 11520, 11670, 12448, 12960, 14004, 15552, 15560, 17280, 17505, 18672, 19440, 20736, 21006, 23340, 24896, 25920, 28008, 31104, 31120, 31509, 34560, 35010, 37344, 38880, 42012, 46680, 49792, 51840, 52515, 56016, 62208, 62240, 63018, 70020, 74688, 77760, 84024, 93360, 94527, 99584, 103680, 105030, 112032, 124480, 126036, 140040, 149376, 155520, 157545, 168048, 186720, 189054, 210060, 224064, 248960, 252072, 280080, 298752, 311040, 315090, 336096, 373440, 378108, 420120, 448128, 472635, 497920, 504144, 560160, 630180, 672192, 746880, 756216, 840240, 896256, 945270, 1008288, 1120320, 1260360, 1344384, 1493760, 1512432, 1680480, 1890540, 2016576, 2240640, 2520720, 2688768, 3024864, 3360960, 3781080, 4033152, 4481280, 5041440, 6049728, 6721920, 7562160, 8066304, 10082880, 12099456, 13443840, 15124320, 20165760, 24198912, 30248640, 40331520, 60497280, 120994560]

約数ペア:

[(1, 120994560), (2, 60497280), (3, 40331520), (4, 30248640), (5, 24198912), (6, 20165760), (8, 15124320), (9, 13443840), (10, 12099456), (12, 10082880), (15, 8066304), (16, 7562160), (18, 6721920), (20, 6049728), (24, 5041440), (27, 4481280), (30, 4033152), (32, 3781080), (36, 3360960), (40, 3024864), (45, 2688768), (48, 2520720), (54, 2240640), (60, 2016576), (64, 1890540), (72, 1680480), (80, 1512432), (81, 1493760), (90, 1344384), (96, 1260360), (108, 1120320), (120, 1008288), (128, 945270), (135, 896256), (144, 840240), (160, 756216), (162, 746880), (180, 672192), (192, 630180), (216, 560160), (240, 504144), (243, 497920), (256, 472635), (270, 448128), (288, 420120), (320, 378108), (324, 373440), (360, 336096), (384, 315090), (389, 311040), (405, 298752), (432, 280080), (480, 252072), (486, 248960), (540, 224064), (576, 210060), (640, 189054), (648, 186720), (720, 168048), (768, 157545), (778, 155520), (810, 149376), (864, 140040), (960, 126036), (972, 124480), (1080, 112032), (1152, 105030), (1167, 103680), (1215, 99584), (1280, 94527), (1296, 93360), (1440, 84024), (1556, 77760), (1620, 74688), (1728, 70020), (1920, 63018), (1944, 62240), (1945, 62208), (2160, 56016), (2304, 52515), (2334, 51840), (2430, 49792), (2592, 46680), (2880, 42012), (3112, 38880), (3240, 37344), (3456, 35010), (3501, 34560), (3840, 31509), (3888, 31120), (3890, 31104), (4320, 28008), (4668, 25920), (4860, 24896), (5184, 23340), (5760, 21006), (5835, 20736), (6224, 19440), (6480, 18672), (6912, 17505), (7002, 17280), (7776, 15560), (7780, 15552), (8640, 14004), (9336, 12960), (9720, 12448), (10368, 11670), (10503, 11520)]