18077777280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3138503}}^1$

素因数の和:3138528

約数の個数: 96

約数和(自身を含む): 62424844560

約数和(自身を除く): 44347067280

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3138503, 6277006, 9415509, 12554012, 15692515, 18831018, 25108024, 28246527, 31385030, 37662036, 47077545, 50216048, 56493054, 62770060, 75324072, 94155090, 100432096, 112986108, 125540120, 141232635, 150648144, 188310180, 200864192, 225972216, 251080240, 282465270, 301296288, 376620360, 401728384, 451944432, 502160480, 564930540, 602592576, 753240720, 903888864, 1004320960, 1129861080, 1205185152, 1506481440, 1807777728, 2008641920, 2259722160, 3012962880, 3615555456, 4519444320, 6025925760, 9038888640, 18077777280]

約数ペア:

[(1, 18077777280), (2, 9038888640), (3, 6025925760), (4, 4519444320), (5, 3615555456), (6, 3012962880), (8, 2259722160), (9, 2008641920), (10, 1807777728), (12, 1506481440), (15, 1205185152), (16, 1129861080), (18, 1004320960), (20, 903888864), (24, 753240720), (30, 602592576), (32, 564930540), (36, 502160480), (40, 451944432), (45, 401728384), (48, 376620360), (60, 301296288), (64, 282465270), (72, 251080240), (80, 225972216), (90, 200864192), (96, 188310180), (120, 150648144), (128, 141232635), (144, 125540120), (160, 112986108), (180, 100432096), (192, 94155090), (240, 75324072), (288, 62770060), (320, 56493054), (360, 50216048), (384, 47077545), (480, 37662036), (576, 31385030), (640, 28246527), (720, 25108024), (960, 18831018), (1152, 15692515), (1440, 12554012), (1920, 9415509), (2880, 6277006), (5760, 3138503)]