54928800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{2543}}^1$

素因数の和:2572

約数の個数: 144

約数和(自身を含む): 198737280

約数和(自身を除く): 143808480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2543, 2700, 3600, 4320, 5086, 5400, 7200, 7629, 10172, 10800, 12715, 15258, 20344, 21600, 22887, 25430, 30516, 38145, 40688, 45774, 50860, 61032, 63575, 68661, 76290, 81376, 91548, 101720, 114435, 122064, 127150, 137322, 152580, 183096, 190725, 203440, 228870, 244128, 254300, 274644, 305160, 343305, 366192, 381450, 406880, 457740, 508600, 549288, 572175, 610320, 686610, 732384, 762900, 915480, 1017200, 1098576, 1144350, 1220640, 1373220, 1525800, 1716525, 1830960, 2034400, 2197152, 2288700, 2746440, 3051600, 3433050, 3661920, 4577400, 5492880, 6103200, 6866100, 9154800, 10985760, 13732200, 18309600, 27464400, 54928800]

約数ペア:

[(1, 54928800), (2, 27464400), (3, 18309600), (4, 13732200), (5, 10985760), (6, 9154800), (8, 6866100), (9, 6103200), (10, 5492880), (12, 4577400), (15, 3661920), (16, 3433050), (18, 3051600), (20, 2746440), (24, 2288700), (25, 2197152), (27, 2034400), (30, 1830960), (32, 1716525), (36, 1525800), (40, 1373220), (45, 1220640), (48, 1144350), (50, 1098576), (54, 1017200), (60, 915480), (72, 762900), (75, 732384), (80, 686610), (90, 610320), (96, 572175), (100, 549288), (108, 508600), (120, 457740), (135, 406880), (144, 381450), (150, 366192), (160, 343305), (180, 305160), (200, 274644), (216, 254300), (225, 244128), (240, 228870), (270, 203440), (288, 190725), (300, 183096), (360, 152580), (400, 137322), (432, 127150), (450, 122064), (480, 114435), (540, 101720), (600, 91548), (675, 81376), (720, 76290), (800, 68661), (864, 63575), (900, 61032), (1080, 50860), (1200, 45774), (1350, 40688), (1440, 38145), (1800, 30516), (2160, 25430), (2400, 22887), (2543, 21600), (2700, 20344), (3600, 15258), (4320, 12715), (5086, 10800), (5400, 10172), (7200, 7629)]