2865251520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{994879}}^1$

素因数の和:994902

約数の個数: 84

約数和(自身を含む): 9855281280

約数和(自身を除く): 6990029760

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 994879, 1989758, 2984637, 3979516, 4974395, 5969274, 7959032, 8953911, 9948790, 11938548, 14923185, 15918064, 17907822, 19897580, 23877096, 29846370, 31836128, 35815644, 39795160, 44769555, 47754192, 59692740, 63672256, 71631288, 79590320, 89539110, 95508384, 119385480, 143262576, 159180640, 179078220, 191016768, 238770960, 286525152, 318361280, 358156440, 477541920, 573050304, 716312880, 955083840, 1432625760, 2865251520]

約数ペア:

[(1, 2865251520), (2, 1432625760), (3, 955083840), (4, 716312880), (5, 573050304), (6, 477541920), (8, 358156440), (9, 318361280), (10, 286525152), (12, 238770960), (15, 191016768), (16, 179078220), (18, 159180640), (20, 143262576), (24, 119385480), (30, 95508384), (32, 89539110), (36, 79590320), (40, 71631288), (45, 63672256), (48, 59692740), (60, 47754192), (64, 44769555), (72, 39795160), (80, 35815644), (90, 31836128), (96, 29846370), (120, 23877096), (144, 19897580), (160, 17907822), (180, 15918064), (192, 14923185), (240, 11938548), (288, 9948790), (320, 8953911), (360, 7959032), (480, 5969274), (576, 4974395), (720, 3979516), (960, 2984637), (1440, 1989758), (2880, 994879)]