180753120

素因数分解:

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

素因数の和:4679

約数の個数: 144

約数和(自身を含む): 639802800

約数和(自身を除く): 459049680

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, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4649, 4860, 6480, 7776, 9298, 9720, 12960, 13947, 18596, 19440, 23245, 27894, 37192, 38880, 41841, 46490, 55788, 69735, 74384, 83682, 92980, 111576, 125523, 139470, 148768, 167364, 185960, 209205, 223152, 251046, 278940, 334728, 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, 3765690, 4016736, 4518828, 5020920, 5648535, 6025104, 6694560, 7531380, 9037656, 10041840, 11297070, 12050208, 15062760, 18075312, 20083680, 22594140, 30125520, 36150624, 45188280, 60251040, 90376560, 180753120]

約数ペア:

[(1, 180753120), (2, 90376560), (3, 60251040), (4, 45188280), (5, 36150624), (6, 30125520), (8, 22594140), (9, 20083680), (10, 18075312), (12, 15062760), (15, 12050208), (16, 11297070), (18, 10041840), (20, 9037656), (24, 7531380), (27, 6694560), (30, 6025104), (32, 5648535), (36, 5020920), (40, 4518828), (45, 4016736), (48, 3765690), (54, 3347280), (60, 3012552), (72, 2510460), (80, 2259414), (81, 2231520), (90, 2008368), (96, 1882845), (108, 1673640), (120, 1506276), (135, 1338912), (144, 1255230), (160, 1129707), (162, 1115760), (180, 1004184), (216, 836820), (240, 753138), (243, 743840), (270, 669456), (288, 627615), (324, 557880), (360, 502092), (405, 446304), (432, 418410), (480, 376569), (486, 371920), (540, 334728), (648, 278940), (720, 251046), (810, 223152), (864, 209205), (972, 185960), (1080, 167364), (1215, 148768), (1296, 139470), (1440, 125523), (1620, 111576), (1944, 92980), (2160, 83682), (2430, 74384), (2592, 69735), (3240, 55788), (3888, 46490), (4320, 41841), (4649, 38880), (4860, 37192), (6480, 27894), (7776, 23245), (9298, 19440), (9720, 18596), (12960, 13947)]