2751361920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{757}}^1$

素因数の和:1413

約数の個数: 192

約数和(自身を含む): 9528423840

約数和(自身を除く): 6777061920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 631, 640, 720, 757, 960, 1152, 1262, 1440, 1514, 1893, 1920, 2271, 2524, 2880, 3028, 3155, 3785, 3786, 4542, 5048, 5679, 5760, 6056, 6310, 6813, 7570, 7572, 9084, 9465, 10096, 11355, 11358, 12112, 12620, 13626, 15140, 15144, 18168, 18930, 20192, 22710, 22716, 24224, 25240, 27252, 28395, 30280, 30288, 34065, 36336, 37860, 40384, 45420, 45432, 48448, 50480, 54504, 56790, 60560, 60576, 68130, 72672, 75720, 80768, 90840, 90864, 96896, 100960, 109008, 113580, 121120, 121152, 136260, 145344, 151440, 181680, 181728, 201920, 218016, 227160, 242240, 242304, 272520, 290688, 302880, 363360, 363456, 403840, 436032, 454320, 477667, 484480, 545040, 605760, 726720, 726912, 872064, 908640, 955334, 1090080, 1211520, 1433001, 1453440, 1817280, 1910668, 2180160, 2388335, 2866002, 3634560, 3821336, 4299003, 4360320, 4776670, 5732004, 7165005, 7642672, 8598006, 9553340, 11464008, 14330010, 15285344, 17196012, 19106680, 21495015, 22928016, 28660020, 30570688, 34392024, 38213360, 42990030, 45856032, 57320040, 61141376, 68784048, 76426720, 85980060, 91712064, 114640080, 137568096, 152853440, 171960120, 183424128, 229280160, 275136192, 305706880, 343920240, 458560320, 550272384, 687840480, 917120640, 1375680960, 2751361920]

約数ペア:

[(1, 2751361920), (2, 1375680960), (3, 917120640), (4, 687840480), (5, 550272384), (6, 458560320), (8, 343920240), (9, 305706880), (10, 275136192), (12, 229280160), (15, 183424128), (16, 171960120), (18, 152853440), (20, 137568096), (24, 114640080), (30, 91712064), (32, 85980060), (36, 76426720), (40, 68784048), (45, 61141376), (48, 57320040), (60, 45856032), (64, 42990030), (72, 38213360), (80, 34392024), (90, 30570688), (96, 28660020), (120, 22928016), (128, 21495015), (144, 19106680), (160, 17196012), (180, 15285344), (192, 14330010), (240, 11464008), (288, 9553340), (320, 8598006), (360, 7642672), (384, 7165005), (480, 5732004), (576, 4776670), (631, 4360320), (640, 4299003), (720, 3821336), (757, 3634560), (960, 2866002), (1152, 2388335), (1262, 2180160), (1440, 1910668), (1514, 1817280), (1893, 1453440), (1920, 1433001), (2271, 1211520), (2524, 1090080), (2880, 955334), (3028, 908640), (3155, 872064), (3785, 726912), (3786, 726720), (4542, 605760), (5048, 545040), (5679, 484480), (5760, 477667), (6056, 454320), (6310, 436032), (6813, 403840), (7570, 363456), (7572, 363360), (9084, 302880), (9465, 290688), (10096, 272520), (11355, 242304), (11358, 242240), (12112, 227160), (12620, 218016), (13626, 201920), (15140, 181728), (15144, 181680), (18168, 151440), (18930, 145344), (20192, 136260), (22710, 121152), (22716, 121120), (24224, 113580), (25240, 109008), (27252, 100960), (28395, 96896), (30280, 90864), (30288, 90840), (34065, 80768), (36336, 75720), (37860, 72672), (40384, 68130), (45420, 60576), (45432, 60560), (48448, 56790), (50480, 54504)]