518987520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{15017}}^1$

素因数の和:15047

約数の個数: 144

約数和(自身を含む): 1841807520

約数和(自身を除く): 1322820000

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 15017, 17280, 30034, 34560, 45051, 60068, 75085, 90102, 120136, 135153, 150170, 180204, 225255, 240272, 270306, 300340, 360408, 405459, 450510, 480544, 540612, 600680, 675765, 720816, 810918, 901020, 961088, 1081224, 1201360, 1351530, 1441632, 1621836, 1802040, 1922176, 2027295, 2162448, 2402720, 2703060, 2883264, 3243672, 3604080, 3844352, 4054590, 4324896, 4805440, 5406120, 5766528, 6487344, 7208160, 8109180, 8649792, 9610880, 10812240, 11533056, 12974688, 14416320, 16218360, 17299584, 19221760, 21624480, 25949376, 28832640, 32436720, 34599168, 43248960, 51898752, 57665280, 64873440, 86497920, 103797504, 129746880, 172995840, 259493760, 518987520]

約数ペア:

[(1, 518987520), (2, 259493760), (3, 172995840), (4, 129746880), (5, 103797504), (6, 86497920), (8, 64873440), (9, 57665280), (10, 51898752), (12, 43248960), (15, 34599168), (16, 32436720), (18, 28832640), (20, 25949376), (24, 21624480), (27, 19221760), (30, 17299584), (32, 16218360), (36, 14416320), (40, 12974688), (45, 11533056), (48, 10812240), (54, 9610880), (60, 8649792), (64, 8109180), (72, 7208160), (80, 6487344), (90, 5766528), (96, 5406120), (108, 4805440), (120, 4324896), (128, 4054590), (135, 3844352), (144, 3604080), (160, 3243672), (180, 2883264), (192, 2703060), (216, 2402720), (240, 2162448), (256, 2027295), (270, 1922176), (288, 1802040), (320, 1621836), (360, 1441632), (384, 1351530), (432, 1201360), (480, 1081224), (540, 961088), (576, 901020), (640, 810918), (720, 720816), (768, 675765), (864, 600680), (960, 540612), (1080, 480544), (1152, 450510), (1280, 405459), (1440, 360408), (1728, 300340), (1920, 270306), (2160, 240272), (2304, 225255), (2880, 180204), (3456, 150170), (3840, 135153), (4320, 120136), (5760, 90102), (6912, 75085), (8640, 60068), (11520, 45051), (15017, 34560), (17280, 30034)]