1980305280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{114601}}^1$

素因数の和:114629

約数の個数: 128

約数和(自身を含む): 7013642400

約数和(自身を除く): 5033337120

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 114601, 229202, 343803, 458404, 573005, 687606, 916808, 1031409, 1146010, 1375212, 1719015, 1833616, 2062818, 2292020, 2750424, 3094227, 3438030, 3667232, 4125636, 4584040, 5157045, 5500848, 6188454, 6876060, 7334464, 8251272, 9168080, 10314090, 11001696, 12376908, 13752120, 14668928, 15471135, 16502544, 18336160, 20628180, 22003392, 24753816, 27504240, 30942270, 33005088, 36672320, 41256360, 44006784, 49507632, 55008480, 61884540, 66010176, 73344640, 82512720, 99015264, 110016960, 123769080, 132020352, 165025440, 198030528, 220033920, 247538160, 330050880, 396061056, 495076320, 660101760, 990152640, 1980305280]

約数ペア:

[(1, 1980305280), (2, 990152640), (3, 660101760), (4, 495076320), (5, 396061056), (6, 330050880), (8, 247538160), (9, 220033920), (10, 198030528), (12, 165025440), (15, 132020352), (16, 123769080), (18, 110016960), (20, 99015264), (24, 82512720), (27, 73344640), (30, 66010176), (32, 61884540), (36, 55008480), (40, 49507632), (45, 44006784), (48, 41256360), (54, 36672320), (60, 33005088), (64, 30942270), (72, 27504240), (80, 24753816), (90, 22003392), (96, 20628180), (108, 18336160), (120, 16502544), (128, 15471135), (135, 14668928), (144, 13752120), (160, 12376908), (180, 11001696), (192, 10314090), (216, 9168080), (240, 8251272), (270, 7334464), (288, 6876060), (320, 6188454), (360, 5500848), (384, 5157045), (432, 4584040), (480, 4125636), (540, 3667232), (576, 3438030), (640, 3094227), (720, 2750424), (864, 2292020), (960, 2062818), (1080, 1833616), (1152, 1719015), (1440, 1375212), (1728, 1146010), (1920, 1031409), (2160, 916808), (2880, 687606), (3456, 573005), (4320, 458404), (5760, 343803), (8640, 229202), (17280, 114601)]