6531840

素因数分解:

$2^8\times 3^6\times 5^1\times 7^1$

素因数の和:46

約数の個数: 252

約数和(自身を含む): 26809104

約数和(自身を除く): 20277264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 729, 756, 768, 810, 840, 864, 896, 945, 960, 972, 1008, 1080, 1120, 1134, 1152, 1215, 1260, 1280, 1296, 1344, 1440, 1458, 1512, 1620, 1680, 1701, 1728, 1792, 1890, 1920, 1944, 2016, 2160, 2240, 2268, 2304, 2430, 2520, 2592, 2688, 2835, 2880, 2916, 3024, 3240, 3360, 3402, 3456, 3645, 3780, 3840, 3888, 4032, 4320, 4480, 4536, 4860, 5040, 5103, 5184, 5376, 5670, 5760, 5832, 6048, 6480, 6720, 6804, 6912, 7290, 7560, 7776, 8064, 8505, 8640, 8960, 9072, 9720, 10080, 10206, 10368, 11340, 11520, 11664, 12096, 12960, 13440, 13608, 14580, 15120, 15552, 16128, 17010, 17280, 18144, 19440, 20160, 20412, 20736, 22680, 23328, 24192, 25515, 25920, 26880, 27216, 29160, 30240, 31104, 34020, 34560, 36288, 38880, 40320, 40824, 45360, 46656, 48384, 51030, 51840, 54432, 58320, 60480, 62208, 68040, 72576, 77760, 80640, 81648, 90720, 93312, 102060, 103680, 108864, 116640, 120960, 136080, 145152, 155520, 163296, 181440, 186624, 204120, 217728, 233280, 241920, 272160, 311040, 326592, 362880, 408240, 435456, 466560, 544320, 653184, 725760, 816480, 933120, 1088640, 1306368, 1632960, 2177280, 3265920, 6531840]

約数ペア:

[(1, 6531840), (2, 3265920), (3, 2177280), (4, 1632960), (5, 1306368), (6, 1088640), (7, 933120), (8, 816480), (9, 725760), (10, 653184), (12, 544320), (14, 466560), (15, 435456), (16, 408240), (18, 362880), (20, 326592), (21, 311040), (24, 272160), (27, 241920), (28, 233280), (30, 217728), (32, 204120), (35, 186624), (36, 181440), (40, 163296), (42, 155520), (45, 145152), (48, 136080), (54, 120960), (56, 116640), (60, 108864), (63, 103680), (64, 102060), (70, 93312), (72, 90720), (80, 81648), (81, 80640), (84, 77760), (90, 72576), (96, 68040), (105, 62208), (108, 60480), (112, 58320), (120, 54432), (126, 51840), (128, 51030), (135, 48384), (140, 46656), (144, 45360), (160, 40824), (162, 40320), (168, 38880), (180, 36288), (189, 34560), (192, 34020), (210, 31104), (216, 30240), (224, 29160), (240, 27216), (243, 26880), (252, 25920), (256, 25515), (270, 24192), (280, 23328), (288, 22680), (315, 20736), (320, 20412), (324, 20160), (336, 19440), (360, 18144), (378, 17280), (384, 17010), (405, 16128), (420, 15552), (432, 15120), (448, 14580), (480, 13608), (486, 13440), (504, 12960), (540, 12096), (560, 11664), (567, 11520), (576, 11340), (630, 10368), (640, 10206), (648, 10080), (672, 9720), (720, 9072), (729, 8960), (756, 8640), (768, 8505), (810, 8064), (840, 7776), (864, 7560), (896, 7290), (945, 6912), (960, 6804), (972, 6720), (1008, 6480), (1080, 6048), (1120, 5832), (1134, 5760), (1152, 5670), (1215, 5376), (1260, 5184), (1280, 5103), (1296, 5040), (1344, 4860), (1440, 4536), (1458, 4480), (1512, 4320), (1620, 4032), (1680, 3888), (1701, 3840), (1728, 3780), (1792, 3645), (1890, 3456), (1920, 3402), (1944, 3360), (2016, 3240), (2160, 3024), (2240, 2916), (2268, 2880), (2304, 2835), (2430, 2688), (2520, 2592)]