274786560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7951}}^1$

素因数の和:7981

約数の個数: 144

約数和(自身を含む): 975233280

約数和(自身を除く): 700446720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 7951, 8640, 11520, 15902, 17280, 23853, 31804, 34560, 39755, 47706, 63608, 71559, 79510, 95412, 119265, 127216, 143118, 159020, 190824, 214677, 238530, 254432, 286236, 318040, 357795, 381648, 429354, 477060, 508864, 572472, 636080, 715590, 763296, 858708, 954120, 1017728, 1073385, 1144944, 1272160, 1431180, 1526592, 1717416, 1908240, 2035456, 2146770, 2289888, 2544320, 2862360, 3053184, 3434832, 3816480, 4293540, 4579776, 5088640, 5724720, 6106368, 6869664, 7632960, 8587080, 9159552, 10177280, 11449440, 13739328, 15265920, 17174160, 18319104, 22898880, 27478656, 30531840, 34348320, 45797760, 54957312, 68696640, 91595520, 137393280, 274786560]

約数ペア:

[(1, 274786560), (2, 137393280), (3, 91595520), (4, 68696640), (5, 54957312), (6, 45797760), (8, 34348320), (9, 30531840), (10, 27478656), (12, 22898880), (15, 18319104), (16, 17174160), (18, 15265920), (20, 13739328), (24, 11449440), (27, 10177280), (30, 9159552), (32, 8587080), (36, 7632960), (40, 6869664), (45, 6106368), (48, 5724720), (54, 5088640), (60, 4579776), (64, 4293540), (72, 3816480), (80, 3434832), (90, 3053184), (96, 2862360), (108, 2544320), (120, 2289888), (128, 2146770), (135, 2035456), (144, 1908240), (160, 1717416), (180, 1526592), (192, 1431180), (216, 1272160), (240, 1144944), (256, 1073385), (270, 1017728), (288, 954120), (320, 858708), (360, 763296), (384, 715590), (432, 636080), (480, 572472), (540, 508864), (576, 477060), (640, 429354), (720, 381648), (768, 357795), (864, 318040), (960, 286236), (1080, 254432), (1152, 238530), (1280, 214677), (1440, 190824), (1728, 159020), (1920, 143118), (2160, 127216), (2304, 119265), (2880, 95412), (3456, 79510), (3840, 71559), (4320, 63608), (5760, 47706), (6912, 39755), (7951, 34560), (8640, 31804), (11520, 23853), (15902, 17280)]