1320240060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47939}}^1$

素因数の和:47977

約数の個数: 120

約数和(自身を含む): 4385359440

約数和(自身を除く): 3065119380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 9180, 13770, 27540, 47939, 95878, 143817, 191756, 239695, 287634, 431451, 479390, 575268, 719085, 814963, 862902, 958780, 1294353, 1438170, 1629926, 1725804, 2157255, 2444889, 2588706, 2876340, 3259852, 3883059, 4074815, 4314510, 4889778, 5177412, 6471765, 7334667, 7766118, 8149630, 8629020, 9779556, 12224445, 12943530, 14669334, 15532236, 16299260, 19415295, 22004001, 24448890, 25887060, 29338668, 36673335, 38830590, 44008002, 48897780, 66012003, 73346670, 77661180, 88016004, 110020005, 132024006, 146693340, 220040010, 264048012, 330060015, 440080020, 660120030, 1320240060]

約数ペア:

[(1, 1320240060), (2, 660120030), (3, 440080020), (4, 330060015), (5, 264048012), (6, 220040010), (9, 146693340), (10, 132024006), (12, 110020005), (15, 88016004), (17, 77661180), (18, 73346670), (20, 66012003), (27, 48897780), (30, 44008002), (34, 38830590), (36, 36673335), (45, 29338668), (51, 25887060), (54, 24448890), (60, 22004001), (68, 19415295), (81, 16299260), (85, 15532236), (90, 14669334), (102, 12943530), (108, 12224445), (135, 9779556), (153, 8629020), (162, 8149630), (170, 7766118), (180, 7334667), (204, 6471765), (255, 5177412), (270, 4889778), (306, 4314510), (324, 4074815), (340, 3883059), (405, 3259852), (459, 2876340), (510, 2588706), (540, 2444889), (612, 2157255), (765, 1725804), (810, 1629926), (918, 1438170), (1020, 1294353), (1377, 958780), (1530, 862902), (1620, 814963), (1836, 719085), (2295, 575268), (2754, 479390), (3060, 431451), (4590, 287634), (5508, 239695), (6885, 191756), (9180, 143817), (13770, 95878), (27540, 47939)]