20083680

素因数分解:

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

素因数の和:4673

約数の個数: 96

約数和(自身を含む): 70308000

約数和(自身を除く): 50224320

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4649, 9298, 13947, 18596, 23245, 27894, 37192, 41841, 46490, 55788, 69735, 74384, 83682, 92980, 111576, 125523, 139470, 148768, 167364, 185960, 209205, 223152, 251046, 278940, 334728, 371920, 418410, 446304, 502092, 557880, 627615, 669456, 743840, 836820, 1004184, 1115760, 1255230, 1338912, 1673640, 2008368, 2231520, 2510460, 3347280, 4016736, 5020920, 6694560, 10041840, 20083680]

約数ペア:

[(1, 20083680), (2, 10041840), (3, 6694560), (4, 5020920), (5, 4016736), (6, 3347280), (8, 2510460), (9, 2231520), (10, 2008368), (12, 1673640), (15, 1338912), (16, 1255230), (18, 1115760), (20, 1004184), (24, 836820), (27, 743840), (30, 669456), (32, 627615), (36, 557880), (40, 502092), (45, 446304), (48, 418410), (54, 371920), (60, 334728), (72, 278940), (80, 251046), (90, 223152), (96, 209205), (108, 185960), (120, 167364), (135, 148768), (144, 139470), (160, 125523), (180, 111576), (216, 92980), (240, 83682), (270, 74384), (288, 69735), (360, 55788), (432, 46490), (480, 41841), (540, 37192), (720, 27894), (864, 23245), (1080, 18596), (1440, 13947), (2160, 9298), (4320, 4649)]