27777600

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{643}}^1$

素因数の和:674

約数の個数: 168

約数和(自身を含む): 101417120

約数和(自身を除く): 73639520

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, 64, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 400, 432, 450, 480, 540, 576, 600, 643, 675, 720, 800, 864, 900, 960, 1080, 1200, 1286, 1350, 1440, 1600, 1728, 1800, 1929, 2160, 2400, 2572, 2700, 2880, 3215, 3600, 3858, 4320, 4800, 5144, 5400, 5787, 6430, 7200, 7716, 8640, 9645, 10288, 10800, 11574, 12860, 14400, 15432, 16075, 17361, 19290, 20576, 21600, 23148, 25720, 28935, 30864, 32150, 34722, 38580, 41152, 43200, 46296, 48225, 51440, 57870, 61728, 64300, 69444, 77160, 86805, 92592, 96450, 102880, 115740, 123456, 128600, 138888, 144675, 154320, 173610, 185184, 192900, 205760, 231480, 257200, 277776, 289350, 308640, 347220, 370368, 385800, 434025, 462960, 514400, 555552, 578700, 617280, 694440, 771600, 868050, 925920, 1028800, 1111104, 1157400, 1388880, 1543200, 1736100, 1851840, 2314800, 2777760, 3086400, 3472200, 4629600, 5555520, 6944400, 9259200, 13888800, 27777600]

約数ペア:

[(1, 27777600), (2, 13888800), (3, 9259200), (4, 6944400), (5, 5555520), (6, 4629600), (8, 3472200), (9, 3086400), (10, 2777760), (12, 2314800), (15, 1851840), (16, 1736100), (18, 1543200), (20, 1388880), (24, 1157400), (25, 1111104), (27, 1028800), (30, 925920), (32, 868050), (36, 771600), (40, 694440), (45, 617280), (48, 578700), (50, 555552), (54, 514400), (60, 462960), (64, 434025), (72, 385800), (75, 370368), (80, 347220), (90, 308640), (96, 289350), (100, 277776), (108, 257200), (120, 231480), (135, 205760), (144, 192900), (150, 185184), (160, 173610), (180, 154320), (192, 144675), (200, 138888), (216, 128600), (225, 123456), (240, 115740), (270, 102880), (288, 96450), (300, 92592), (320, 86805), (360, 77160), (400, 69444), (432, 64300), (450, 61728), (480, 57870), (540, 51440), (576, 48225), (600, 46296), (643, 43200), (675, 41152), (720, 38580), (800, 34722), (864, 32150), (900, 30864), (960, 28935), (1080, 25720), (1200, 23148), (1286, 21600), (1350, 20576), (1440, 19290), (1600, 17361), (1728, 16075), (1800, 15432), (1929, 14400), (2160, 12860), (2400, 11574), (2572, 10800), (2700, 10288), (2880, 9645), (3215, 8640), (3600, 7716), (3858, 7200), (4320, 6430), (4800, 5787), (5144, 5400)]