2019121440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{85847}}^1$

素因数の和:85879

約数の個数: 144

約数和(自身を含む): 7398724032

約数和(自身を除く): 5379602592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 85847, 171694, 257541, 343388, 429235, 515082, 600929, 686776, 858470, 1030164, 1201858, 1287705, 1373552, 1716940, 1802787, 2060328, 2403716, 2575410, 2747104, 3004645, 3433880, 3605574, 4120656, 4206503, 4807432, 5150820, 6009290, 6867760, 7211148, 8241312, 8413006, 9013935, 9614864, 10301640, 12018580, 12619509, 13735520, 14422296, 16826012, 18027870, 19229728, 20603280, 21032515, 24037160, 25239018, 28844592, 33652024, 36055740, 41206560, 42065030, 48074320, 50478036, 57689184, 63097545, 67304048, 72111480, 84130060, 96148640, 100956072, 126195090, 134608096, 144222960, 168260120, 201912144, 252390180, 288445920, 336520240, 403824288, 504780360, 673040480, 1009560720, 2019121440]

約数ペア:

[(1, 2019121440), (2, 1009560720), (3, 673040480), (4, 504780360), (5, 403824288), (6, 336520240), (7, 288445920), (8, 252390180), (10, 201912144), (12, 168260120), (14, 144222960), (15, 134608096), (16, 126195090), (20, 100956072), (21, 96148640), (24, 84130060), (28, 72111480), (30, 67304048), (32, 63097545), (35, 57689184), (40, 50478036), (42, 48074320), (48, 42065030), (49, 41206560), (56, 36055740), (60, 33652024), (70, 28844592), (80, 25239018), (84, 24037160), (96, 21032515), (98, 20603280), (105, 19229728), (112, 18027870), (120, 16826012), (140, 14422296), (147, 13735520), (160, 12619509), (168, 12018580), (196, 10301640), (210, 9614864), (224, 9013935), (240, 8413006), (245, 8241312), (280, 7211148), (294, 6867760), (336, 6009290), (392, 5150820), (420, 4807432), (480, 4206503), (490, 4120656), (560, 3605574), (588, 3433880), (672, 3004645), (735, 2747104), (784, 2575410), (840, 2403716), (980, 2060328), (1120, 1802787), (1176, 1716940), (1470, 1373552), (1568, 1287705), (1680, 1201858), (1960, 1030164), (2352, 858470), (2940, 686776), (3360, 600929), (3920, 515082), (4704, 429235), (5880, 343388), (7840, 257541), (11760, 171694), (23520, 85847)]