1626778080

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{4649}}^1$

素因数の和:4685

約数の個数: 192

約数和(自身を含む): 5765256000

約数和(自身を除く): 4138477920

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2187, 2430, 2592, 2916, 3240, 3645, 3888, 4320, 4374, 4649, 4860, 5832, 6480, 7290, 7776, 8748, 9298, 9720, 10935, 11664, 12960, 13947, 14580, 17496, 18596, 19440, 21870, 23245, 23328, 27894, 29160, 34992, 37192, 38880, 41841, 43740, 46490, 55788, 58320, 69735, 69984, 74384, 83682, 87480, 92980, 111576, 116640, 125523, 139470, 148768, 167364, 174960, 185960, 209205, 223152, 251046, 278940, 334728, 349920, 371920, 376569, 418410, 446304, 502092, 557880, 627615, 669456, 743840, 753138, 836820, 1004184, 1115760, 1129707, 1255230, 1338912, 1506276, 1673640, 1882845, 2008368, 2231520, 2259414, 2510460, 3012552, 3347280, 3389121, 3765690, 4016736, 4518828, 5020920, 5648535, 6025104, 6694560, 6778242, 7531380, 9037656, 10041840, 10167363, 11297070, 12050208, 13556484, 15062760, 16945605, 18075312, 20083680, 20334726, 22594140, 27112968, 30125520, 33891210, 36150624, 40669452, 45188280, 50836815, 54225936, 60251040, 67782420, 81338904, 90376560, 101673630, 108451872, 135564840, 162677808, 180753120, 203347260, 271129680, 325355616, 406694520, 542259360, 813389040, 1626778080]

約数ペア:

[(1, 1626778080), (2, 813389040), (3, 542259360), (4, 406694520), (5, 325355616), (6, 271129680), (8, 203347260), (9, 180753120), (10, 162677808), (12, 135564840), (15, 108451872), (16, 101673630), (18, 90376560), (20, 81338904), (24, 67782420), (27, 60251040), (30, 54225936), (32, 50836815), (36, 45188280), (40, 40669452), (45, 36150624), (48, 33891210), (54, 30125520), (60, 27112968), (72, 22594140), (80, 20334726), (81, 20083680), (90, 18075312), (96, 16945605), (108, 15062760), (120, 13556484), (135, 12050208), (144, 11297070), (160, 10167363), (162, 10041840), (180, 9037656), (216, 7531380), (240, 6778242), (243, 6694560), (270, 6025104), (288, 5648535), (324, 5020920), (360, 4518828), (405, 4016736), (432, 3765690), (480, 3389121), (486, 3347280), (540, 3012552), (648, 2510460), (720, 2259414), (729, 2231520), (810, 2008368), (864, 1882845), (972, 1673640), (1080, 1506276), (1215, 1338912), (1296, 1255230), (1440, 1129707), (1458, 1115760), (1620, 1004184), (1944, 836820), (2160, 753138), (2187, 743840), (2430, 669456), (2592, 627615), (2916, 557880), (3240, 502092), (3645, 446304), (3888, 418410), (4320, 376569), (4374, 371920), (4649, 349920), (4860, 334728), (5832, 278940), (6480, 251046), (7290, 223152), (7776, 209205), (8748, 185960), (9298, 174960), (9720, 167364), (10935, 148768), (11664, 139470), (12960, 125523), (13947, 116640), (14580, 111576), (17496, 92980), (18596, 87480), (19440, 83682), (21870, 74384), (23245, 69984), (23328, 69735), (27894, 58320), (29160, 55788), (34992, 46490), (37192, 43740), (38880, 41841)]