1518391680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:641

約数の個数: 256

約数和(自身を含む): 5264179200

約数和(自身を除く): 3745787520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 128, 130, 156, 160, 192, 195, 208, 240, 254, 260, 312, 320, 381, 384, 390, 416, 479, 480, 508, 520, 624, 635, 640, 762, 780, 832, 958, 960, 1016, 1040, 1248, 1270, 1437, 1524, 1560, 1651, 1664, 1905, 1916, 1920, 2032, 2080, 2395, 2496, 2540, 2874, 3048, 3120, 3302, 3810, 3832, 4064, 4160, 4790, 4953, 4992, 5080, 5748, 6096, 6227, 6240, 6604, 7185, 7620, 7664, 8128, 8255, 8320, 9580, 9906, 10160, 11496, 12192, 12454, 12480, 13208, 14370, 15240, 15328, 16256, 16510, 18681, 19160, 19812, 20320, 22992, 24384, 24765, 24908, 24960, 26416, 28740, 30480, 30656, 31135, 33020, 37362, 38320, 39624, 40640, 45984, 48768, 49530, 49816, 52832, 57480, 60833, 60960, 61312, 62270, 66040, 74724, 76640, 79248, 81280, 91968, 93405, 99060, 99632, 105664, 114960, 121666, 121920, 124540, 132080, 149448, 153280, 158496, 182499, 183936, 186810, 198120, 199264, 211328, 229920, 243332, 243840, 249080, 264160, 298896, 304165, 306560, 316992, 364998, 373620, 396240, 398528, 459840, 486664, 498160, 528320, 597792, 608330, 633984, 729996, 747240, 790829, 792480, 797056, 912495, 919680, 973328, 996320, 1056640, 1195584, 1216660, 1459992, 1494480, 1581658, 1584960, 1824990, 1946656, 1992640, 2372487, 2391168, 2433320, 2919984, 2988960, 3163316, 3169920, 3649980, 3893312, 3954145, 3985280, 4744974, 4866640, 5839968, 5977920, 6326632, 7299960, 7786624, 7908290, 9489948, 9733280, 11679936, 11862435, 11955840, 12653264, 14599920, 15816580, 18979896, 19466560, 23359872, 23724870, 25306528, 29199840, 31633160, 37959792, 38933120, 47449740, 50613056, 58399680, 63266320, 75919584, 94899480, 101226112, 116799360, 126532640, 151839168, 189798960, 253065280, 303678336, 379597920, 506130560, 759195840, 1518391680]

約数ペア:

[(1, 1518391680), (2, 759195840), (3, 506130560), (4, 379597920), (5, 303678336), (6, 253065280), (8, 189798960), (10, 151839168), (12, 126532640), (13, 116799360), (15, 101226112), (16, 94899480), (20, 75919584), (24, 63266320), (26, 58399680), (30, 50613056), (32, 47449740), (39, 38933120), (40, 37959792), (48, 31633160), (52, 29199840), (60, 25306528), (64, 23724870), (65, 23359872), (78, 19466560), (80, 18979896), (96, 15816580), (104, 14599920), (120, 12653264), (127, 11955840), (128, 11862435), (130, 11679936), (156, 9733280), (160, 9489948), (192, 7908290), (195, 7786624), (208, 7299960), (240, 6326632), (254, 5977920), (260, 5839968), (312, 4866640), (320, 4744974), (381, 3985280), (384, 3954145), (390, 3893312), (416, 3649980), (479, 3169920), (480, 3163316), (508, 2988960), (520, 2919984), (624, 2433320), (635, 2391168), (640, 2372487), (762, 1992640), (780, 1946656), (832, 1824990), (958, 1584960), (960, 1581658), (1016, 1494480), (1040, 1459992), (1248, 1216660), (1270, 1195584), (1437, 1056640), (1524, 996320), (1560, 973328), (1651, 919680), (1664, 912495), (1905, 797056), (1916, 792480), (1920, 790829), (2032, 747240), (2080, 729996), (2395, 633984), (2496, 608330), (2540, 597792), (2874, 528320), (3048, 498160), (3120, 486664), (3302, 459840), (3810, 398528), (3832, 396240), (4064, 373620), (4160, 364998), (4790, 316992), (4953, 306560), (4992, 304165), (5080, 298896), (5748, 264160), (6096, 249080), (6227, 243840), (6240, 243332), (6604, 229920), (7185, 211328), (7620, 199264), (7664, 198120), (8128, 186810), (8255, 183936), (8320, 182499), (9580, 158496), (9906, 153280), (10160, 149448), (11496, 132080), (12192, 124540), (12454, 121920), (12480, 121666), (13208, 114960), (14370, 105664), (15240, 99632), (15328, 99060), (16256, 93405), (16510, 91968), (18681, 81280), (19160, 79248), (19812, 76640), (20320, 74724), (22992, 66040), (24384, 62270), (24765, 61312), (24908, 60960), (24960, 60833), (26416, 57480), (28740, 52832), (30480, 49816), (30656, 49530), (31135, 48768), (33020, 45984), (37362, 40640), (38320, 39624)]