28151261280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19549487}}^1$

素因数の和:19549508

約数の個数: 72

約数和(自身を含む): 96066184032

約数和(自身を除く): 67914922752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 19549487, 39098974, 58648461, 78197948, 97747435, 117296922, 156395896, 175945383, 195494870, 234593844, 293242305, 312791792, 351890766, 390989740, 469187688, 586484610, 625583584, 703781532, 781979480, 879726915, 938375376, 1172969220, 1407563064, 1563958960, 1759453830, 1876750752, 2345938440, 2815126128, 3127917920, 3518907660, 4691876880, 5630252256, 7037815320, 9383753760, 14075630640, 28151261280]

約数ペア:

[(1, 28151261280), (2, 14075630640), (3, 9383753760), (4, 7037815320), (5, 5630252256), (6, 4691876880), (8, 3518907660), (9, 3127917920), (10, 2815126128), (12, 2345938440), (15, 1876750752), (16, 1759453830), (18, 1563958960), (20, 1407563064), (24, 1172969220), (30, 938375376), (32, 879726915), (36, 781979480), (40, 703781532), (45, 625583584), (48, 586484610), (60, 469187688), (72, 390989740), (80, 351890766), (90, 312791792), (96, 293242305), (120, 234593844), (144, 195494870), (160, 175945383), (180, 156395896), (240, 117296922), (288, 97747435), (360, 78197948), (480, 58648461), (720, 39098974), (1440, 19549487)]