1805397120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{104479}}^1$

素因数の和:104507

約数の個数: 128

約数和(自身を含む): 6394176000

約数和(自身を除く): 4588778880

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 104479, 208958, 313437, 417916, 522395, 626874, 835832, 940311, 1044790, 1253748, 1567185, 1671664, 1880622, 2089580, 2507496, 2820933, 3134370, 3343328, 3761244, 4179160, 4701555, 5014992, 5641866, 6268740, 6686656, 7522488, 8358320, 9403110, 10029984, 11283732, 12537480, 13373312, 14104665, 15044976, 16716640, 18806220, 20059968, 22567464, 25074960, 28209330, 30089952, 33433280, 37612440, 40119936, 45134928, 50149920, 56418660, 60179904, 66866560, 75224880, 90269856, 100299840, 112837320, 120359808, 150449760, 180539712, 200599680, 225674640, 300899520, 361079424, 451349280, 601799040, 902698560, 1805397120]

約数ペア:

[(1, 1805397120), (2, 902698560), (3, 601799040), (4, 451349280), (5, 361079424), (6, 300899520), (8, 225674640), (9, 200599680), (10, 180539712), (12, 150449760), (15, 120359808), (16, 112837320), (18, 100299840), (20, 90269856), (24, 75224880), (27, 66866560), (30, 60179904), (32, 56418660), (36, 50149920), (40, 45134928), (45, 40119936), (48, 37612440), (54, 33433280), (60, 30089952), (64, 28209330), (72, 25074960), (80, 22567464), (90, 20059968), (96, 18806220), (108, 16716640), (120, 15044976), (128, 14104665), (135, 13373312), (144, 12537480), (160, 11283732), (180, 10029984), (192, 9403110), (216, 8358320), (240, 7522488), (270, 6686656), (288, 6268740), (320, 5641866), (360, 5014992), (384, 4701555), (432, 4179160), (480, 3761244), (540, 3343328), (576, 3134370), (640, 2820933), (720, 2507496), (864, 2089580), (960, 1880622), (1080, 1671664), (1152, 1567185), (1440, 1253748), (1728, 1044790), (1920, 940311), (2160, 835832), (2880, 626874), (3456, 522395), (4320, 417916), (5760, 313437), (8640, 208958), (17280, 104479)]