78688800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3643}}^1$

素因数の和:3672

約数の個数: 144

約数和(自身を含む): 284669280

約数和(自身を除く): 205980480

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, 2700, 3600, 3643, 4320, 5400, 7200, 7286, 10800, 10929, 14572, 18215, 21600, 21858, 29144, 32787, 36430, 43716, 54645, 58288, 65574, 72860, 87432, 91075, 98361, 109290, 116576, 131148, 145720, 163935, 174864, 182150, 196722, 218580, 262296, 273225, 291440, 327870, 349728, 364300, 393444, 437160, 491805, 524592, 546450, 582880, 655740, 728600, 786888, 819675, 874320, 983610, 1049184, 1092900, 1311480, 1457200, 1573776, 1639350, 1748640, 1967220, 2185800, 2459025, 2622960, 2914400, 3147552, 3278700, 3934440, 4371600, 4918050, 5245920, 6557400, 7868880, 8743200, 9836100, 13114800, 15737760, 19672200, 26229600, 39344400, 78688800]

約数ペア:

[(1, 78688800), (2, 39344400), (3, 26229600), (4, 19672200), (5, 15737760), (6, 13114800), (8, 9836100), (9, 8743200), (10, 7868880), (12, 6557400), (15, 5245920), (16, 4918050), (18, 4371600), (20, 3934440), (24, 3278700), (25, 3147552), (27, 2914400), (30, 2622960), (32, 2459025), (36, 2185800), (40, 1967220), (45, 1748640), (48, 1639350), (50, 1573776), (54, 1457200), (60, 1311480), (72, 1092900), (75, 1049184), (80, 983610), (90, 874320), (96, 819675), (100, 786888), (108, 728600), (120, 655740), (135, 582880), (144, 546450), (150, 524592), (160, 491805), (180, 437160), (200, 393444), (216, 364300), (225, 349728), (240, 327870), (270, 291440), (288, 273225), (300, 262296), (360, 218580), (400, 196722), (432, 182150), (450, 174864), (480, 163935), (540, 145720), (600, 131148), (675, 116576), (720, 109290), (800, 98361), (864, 91075), (900, 87432), (1080, 72860), (1200, 65574), (1350, 58288), (1440, 54645), (1800, 43716), (2160, 36430), (2400, 32787), (2700, 29144), (3600, 21858), (3643, 21600), (4320, 18215), (5400, 14572), (7200, 10929), (7286, 10800)]