2018951520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:825

約数の個数: 192

約数和(自身を含む): 6563519424

約数和(自身を除く): 4544567904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 173, 205, 240, 246, 328, 346, 410, 480, 492, 519, 593, 615, 656, 692, 820, 865, 984, 1038, 1186, 1230, 1312, 1384, 1640, 1730, 1779, 1968, 2076, 2372, 2460, 2595, 2768, 2965, 3280, 3460, 3558, 3936, 4152, 4744, 4920, 5190, 5536, 5930, 6560, 6920, 7093, 7116, 8304, 8895, 9488, 9840, 10380, 11860, 13840, 14186, 14232, 16608, 17790, 18976, 19680, 20760, 21279, 23720, 24313, 27680, 28372, 28464, 35465, 35580, 41520, 42558, 47440, 48626, 56744, 56928, 70930, 71160, 72939, 83040, 85116, 94880, 97252, 102589, 106395, 113488, 121565, 141860, 142320, 145878, 170232, 194504, 205178, 212790, 226976, 243130, 283720, 284640, 291756, 307767, 340464, 364695, 389008, 410356, 425580, 486260, 512945, 567440, 583512, 615534, 680928, 729390, 778016, 820712, 851160, 972520, 1025890, 1134880, 1167024, 1231068, 1458780, 1538835, 1641424, 1702320, 1945040, 2051780, 2334048, 2462136, 2917560, 3077670, 3282848, 3404640, 3890080, 4103560, 4206149, 4924272, 5835120, 6155340, 8207120, 8412298, 9848544, 11670240, 12310680, 12618447, 16414240, 16824596, 21030745, 24621360, 25236894, 33649192, 42061490, 49242720, 50473788, 63092235, 67298384, 84122980, 100947576, 126184470, 134596768, 168245960, 201895152, 252368940, 336491920, 403790304, 504737880, 672983840, 1009475760, 2018951520]

約数ペア:

[(1, 2018951520), (2, 1009475760), (3, 672983840), (4, 504737880), (5, 403790304), (6, 336491920), (8, 252368940), (10, 201895152), (12, 168245960), (15, 134596768), (16, 126184470), (20, 100947576), (24, 84122980), (30, 67298384), (32, 63092235), (40, 50473788), (41, 49242720), (48, 42061490), (60, 33649192), (80, 25236894), (82, 24621360), (96, 21030745), (120, 16824596), (123, 16414240), (160, 12618447), (164, 12310680), (173, 11670240), (205, 9848544), (240, 8412298), (246, 8207120), (328, 6155340), (346, 5835120), (410, 4924272), (480, 4206149), (492, 4103560), (519, 3890080), (593, 3404640), (615, 3282848), (656, 3077670), (692, 2917560), (820, 2462136), (865, 2334048), (984, 2051780), (1038, 1945040), (1186, 1702320), (1230, 1641424), (1312, 1538835), (1384, 1458780), (1640, 1231068), (1730, 1167024), (1779, 1134880), (1968, 1025890), (2076, 972520), (2372, 851160), (2460, 820712), (2595, 778016), (2768, 729390), (2965, 680928), (3280, 615534), (3460, 583512), (3558, 567440), (3936, 512945), (4152, 486260), (4744, 425580), (4920, 410356), (5190, 389008), (5536, 364695), (5930, 340464), (6560, 307767), (6920, 291756), (7093, 284640), (7116, 283720), (8304, 243130), (8895, 226976), (9488, 212790), (9840, 205178), (10380, 194504), (11860, 170232), (13840, 145878), (14186, 142320), (14232, 141860), (16608, 121565), (17790, 113488), (18976, 106395), (19680, 102589), (20760, 97252), (21279, 94880), (23720, 85116), (24313, 83040), (27680, 72939), (28372, 71160), (28464, 70930), (35465, 56928), (35580, 56744), (41520, 48626), (42558, 47440)]