2149770240

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{15551}}^1$

素因数の和:15585

約数の個数: 176

約数和(自身を含む): 7640386560

約数和(自身を除く): 5490616320

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, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 11520, 13824, 15360, 15551, 17280, 23040, 27648, 31102, 34560, 46080, 46653, 62204, 69120, 77755, 93306, 124408, 138240, 139959, 155510, 186612, 233265, 248816, 279918, 311020, 373224, 419877, 466530, 497632, 559836, 622040, 699795, 746448, 839754, 933060, 995264, 1119672, 1244080, 1399590, 1492896, 1679508, 1866120, 1990528, 2099385, 2239344, 2488160, 2799180, 2985792, 3359016, 3732240, 3981056, 4198770, 4478688, 4976320, 5598360, 5971584, 6718032, 7464480, 7962112, 8397540, 8957376, 9952640, 11196720, 11943168, 13436064, 14928960, 15924224, 16795080, 17914752, 19905280, 22393440, 23886336, 26872128, 29857920, 33590160, 35829504, 39810560, 44786880, 47772672, 53744256, 59715840, 67180320, 71659008, 79621120, 89573760, 107488512, 119431680, 134360640, 143318016, 179147520, 214977024, 238863360, 268721280, 358295040, 429954048, 537442560, 716590080, 1074885120, 2149770240]

約数ペア:

[(1, 2149770240), (2, 1074885120), (3, 716590080), (4, 537442560), (5, 429954048), (6, 358295040), (8, 268721280), (9, 238863360), (10, 214977024), (12, 179147520), (15, 143318016), (16, 134360640), (18, 119431680), (20, 107488512), (24, 89573760), (27, 79621120), (30, 71659008), (32, 67180320), (36, 59715840), (40, 53744256), (45, 47772672), (48, 44786880), (54, 39810560), (60, 35829504), (64, 33590160), (72, 29857920), (80, 26872128), (90, 23886336), (96, 22393440), (108, 19905280), (120, 17914752), (128, 16795080), (135, 15924224), (144, 14928960), (160, 13436064), (180, 11943168), (192, 11196720), (216, 9952640), (240, 8957376), (256, 8397540), (270, 7962112), (288, 7464480), (320, 6718032), (360, 5971584), (384, 5598360), (432, 4976320), (480, 4478688), (512, 4198770), (540, 3981056), (576, 3732240), (640, 3359016), (720, 2985792), (768, 2799180), (864, 2488160), (960, 2239344), (1024, 2099385), (1080, 1990528), (1152, 1866120), (1280, 1679508), (1440, 1492896), (1536, 1399590), (1728, 1244080), (1920, 1119672), (2160, 995264), (2304, 933060), (2560, 839754), (2880, 746448), (3072, 699795), (3456, 622040), (3840, 559836), (4320, 497632), (4608, 466530), (5120, 419877), (5760, 373224), (6912, 311020), (7680, 279918), (8640, 248816), (9216, 233265), (11520, 186612), (13824, 155510), (15360, 139959), (15551, 138240), (17280, 124408), (23040, 93306), (27648, 77755), (31102, 69120), (34560, 62204), (46080, 46653)]