4739754240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31649}}^1$

素因数の和:31689

約数の個数: 216

約数和(自身を含む): 17661079800

約数和(自身を除く): 12921325560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12480, 14976, 16640, 18720, 24960, 29952, 31649, 37440, 49920, 63298, 74880, 94947, 126596, 149760, 158245, 189894, 253192, 284841, 316490, 379788, 411437, 474735, 506384, 569682, 632980, 759576, 822874, 949470, 1012768, 1139364, 1234311, 1265960, 1424205, 1519152, 1645748, 1898940, 2025536, 2057185, 2278728, 2468622, 2531920, 2848410, 3038304, 3291496, 3702933, 3797880, 4051072, 4114370, 4557456, 4937244, 5063840, 5696820, 6076608, 6171555, 6582992, 7405866, 7595760, 8102144, 8228740, 9114912, 9874488, 10127680, 11393640, 12153216, 12343110, 13165984, 14811732, 15191520, 16457480, 18229824, 18514665, 19748976, 20255360, 22787280, 24306432, 24686220, 26331968, 29623464, 30383040, 32914960, 36459648, 37029330, 39497952, 40510720, 45574560, 49372440, 52663936, 59246928, 60766080, 65829920, 72919296, 74058660, 78995904, 91149120, 98744880, 105327872, 118493856, 121532160, 131659840, 148117320, 157991808, 182298240, 197489760, 236987712, 263319680, 296234640, 315983616, 364596480, 394979520, 473975424, 526639360, 592469280, 789959040, 947950848, 1184938560, 1579918080, 2369877120, 4739754240]

約数ペア:

[(1, 4739754240), (2, 2369877120), (3, 1579918080), (4, 1184938560), (5, 947950848), (6, 789959040), (8, 592469280), (9, 526639360), (10, 473975424), (12, 394979520), (13, 364596480), (15, 315983616), (16, 296234640), (18, 263319680), (20, 236987712), (24, 197489760), (26, 182298240), (30, 157991808), (32, 148117320), (36, 131659840), (39, 121532160), (40, 118493856), (45, 105327872), (48, 98744880), (52, 91149120), (60, 78995904), (64, 74058660), (65, 72919296), (72, 65829920), (78, 60766080), (80, 59246928), (90, 52663936), (96, 49372440), (104, 45574560), (117, 40510720), (120, 39497952), (128, 37029330), (130, 36459648), (144, 32914960), (156, 30383040), (160, 29623464), (180, 26331968), (192, 24686220), (195, 24306432), (208, 22787280), (234, 20255360), (240, 19748976), (256, 18514665), (260, 18229824), (288, 16457480), (312, 15191520), (320, 14811732), (360, 13165984), (384, 12343110), (390, 12153216), (416, 11393640), (468, 10127680), (480, 9874488), (520, 9114912), (576, 8228740), (585, 8102144), (624, 7595760), (640, 7405866), (720, 6582992), (768, 6171555), (780, 6076608), (832, 5696820), (936, 5063840), (960, 4937244), (1040, 4557456), (1152, 4114370), (1170, 4051072), (1248, 3797880), (1280, 3702933), (1440, 3291496), (1560, 3038304), (1664, 2848410), (1872, 2531920), (1920, 2468622), (2080, 2278728), (2304, 2057185), (2340, 2025536), (2496, 1898940), (2880, 1645748), (3120, 1519152), (3328, 1424205), (3744, 1265960), (3840, 1234311), (4160, 1139364), (4680, 1012768), (4992, 949470), (5760, 822874), (6240, 759576), (7488, 632980), (8320, 569682), (9360, 506384), (9984, 474735), (11520, 411437), (12480, 379788), (14976, 316490), (16640, 284841), (18720, 253192), (24960, 189894), (29952, 158245), (31649, 149760), (37440, 126596), (49920, 94947), (63298, 74880)]