271512720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{859}}^1$

素因数の和:1317

約数の個数: 120

約数和(自身を含む): 914971200

約数和(自身を除く): 643458480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 439, 720, 859, 878, 1317, 1718, 1756, 2195, 2577, 2634, 3436, 3512, 3951, 4295, 4390, 5154, 5268, 6585, 6872, 7024, 7731, 7902, 8590, 8780, 10308, 10536, 12885, 13170, 13744, 15462, 15804, 17180, 17560, 19755, 20616, 21072, 25770, 26340, 30924, 31608, 34360, 35120, 38655, 39510, 41232, 51540, 52680, 61848, 63216, 68720, 77310, 79020, 103080, 105360, 123696, 154620, 158040, 206160, 309240, 316080, 377101, 618480, 754202, 1131303, 1508404, 1885505, 2262606, 3016808, 3393909, 3771010, 4525212, 5656515, 6033616, 6787818, 7542020, 9050424, 11313030, 13575636, 15084040, 16969545, 18100848, 22626060, 27151272, 30168080, 33939090, 45252120, 54302544, 67878180, 90504240, 135756360, 271512720]

約数ペア:

[(1, 271512720), (2, 135756360), (3, 90504240), (4, 67878180), (5, 54302544), (6, 45252120), (8, 33939090), (9, 30168080), (10, 27151272), (12, 22626060), (15, 18100848), (16, 16969545), (18, 15084040), (20, 13575636), (24, 11313030), (30, 9050424), (36, 7542020), (40, 6787818), (45, 6033616), (48, 5656515), (60, 4525212), (72, 3771010), (80, 3393909), (90, 3016808), (120, 2262606), (144, 1885505), (180, 1508404), (240, 1131303), (360, 754202), (439, 618480), (720, 377101), (859, 316080), (878, 309240), (1317, 206160), (1718, 158040), (1756, 154620), (2195, 123696), (2577, 105360), (2634, 103080), (3436, 79020), (3512, 77310), (3951, 68720), (4295, 63216), (4390, 61848), (5154, 52680), (5268, 51540), (6585, 41232), (6872, 39510), (7024, 38655), (7731, 35120), (7902, 34360), (8590, 31608), (8780, 30924), (10308, 26340), (10536, 25770), (12885, 21072), (13170, 20616), (13744, 19755), (15462, 17560), (15804, 17180)]