1917750960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{156679}}^1$

素因数の和:156715

約数の個数: 120

約数和(自身を含む): 6819340320

約数和(自身を除く): 4901589360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 156679, 313358, 470037, 626716, 783395, 940074, 1253432, 1410111, 1566790, 1880148, 2350185, 2506864, 2663543, 2820222, 3133580, 3760296, 4700370, 5327086, 5640444, 6267160, 7050555, 7520592, 7990629, 9400740, 10654172, 11280888, 12534320, 13317715, 14101110, 15981258, 18801480, 21308344, 22561776, 23971887, 26635430, 28202220, 31962516, 37602960, 39953145, 42616688, 47943774, 53270860, 56404440, 63925032, 79906290, 95887548, 106541720, 112808880, 119859435, 127850064, 159812580, 191775096, 213083440, 239718870, 319625160, 383550192, 479437740, 639250320, 958875480, 1917750960]

約数ペア:

[(1, 1917750960), (2, 958875480), (3, 639250320), (4, 479437740), (5, 383550192), (6, 319625160), (8, 239718870), (9, 213083440), (10, 191775096), (12, 159812580), (15, 127850064), (16, 119859435), (17, 112808880), (18, 106541720), (20, 95887548), (24, 79906290), (30, 63925032), (34, 56404440), (36, 53270860), (40, 47943774), (45, 42616688), (48, 39953145), (51, 37602960), (60, 31962516), (68, 28202220), (72, 26635430), (80, 23971887), (85, 22561776), (90, 21308344), (102, 18801480), (120, 15981258), (136, 14101110), (144, 13317715), (153, 12534320), (170, 11280888), (180, 10654172), (204, 9400740), (240, 7990629), (255, 7520592), (272, 7050555), (306, 6267160), (340, 5640444), (360, 5327086), (408, 4700370), (510, 3760296), (612, 3133580), (680, 2820222), (720, 2663543), (765, 2506864), (816, 2350185), (1020, 1880148), (1224, 1566790), (1360, 1410111), (1530, 1253432), (2040, 940074), (2448, 783395), (3060, 626716), (4080, 470037), (6120, 313358), (12240, 156679)]