1451520

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1$

素因数の和:42

約数の個数: 200

約数和(自身を含む): 5941584

約数和(自身を除く): 4490064

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, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4536, 4608, 5040, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 9072, 10080, 10368, 10752, 11340, 11520, 12096, 12960, 13440, 13824, 15120, 16128, 17280, 17920, 18144, 20160, 20736, 22680, 23040, 24192, 25920, 26880, 30240, 32256, 34560, 36288, 40320, 41472, 45360, 48384, 51840, 53760, 60480, 69120, 72576, 80640, 90720, 96768, 103680, 120960, 145152, 161280, 181440, 207360, 241920, 290304, 362880, 483840, 725760, 1451520]

約数ペア:

[(1, 1451520), (2, 725760), (3, 483840), (4, 362880), (5, 290304), (6, 241920), (7, 207360), (8, 181440), (9, 161280), (10, 145152), (12, 120960), (14, 103680), (15, 96768), (16, 90720), (18, 80640), (20, 72576), (21, 69120), (24, 60480), (27, 53760), (28, 51840), (30, 48384), (32, 45360), (35, 41472), (36, 40320), (40, 36288), (42, 34560), (45, 32256), (48, 30240), (54, 26880), (56, 25920), (60, 24192), (63, 23040), (64, 22680), (70, 20736), (72, 20160), (80, 18144), (81, 17920), (84, 17280), (90, 16128), (96, 15120), (105, 13824), (108, 13440), (112, 12960), (120, 12096), (126, 11520), (128, 11340), (135, 10752), (140, 10368), (144, 10080), (160, 9072), (162, 8960), (168, 8640), (180, 8064), (189, 7680), (192, 7560), (210, 6912), (216, 6720), (224, 6480), (240, 6048), (252, 5760), (256, 5670), (270, 5376), (280, 5184), (288, 5040), (315, 4608), (320, 4536), (324, 4480), (336, 4320), (360, 4032), (378, 3840), (384, 3780), (405, 3584), (420, 3456), (432, 3360), (448, 3240), (480, 3024), (504, 2880), (512, 2835), (540, 2688), (560, 2592), (567, 2560), (576, 2520), (630, 2304), (640, 2268), (648, 2240), (672, 2160), (720, 2016), (756, 1920), (768, 1890), (810, 1792), (840, 1728), (864, 1680), (896, 1620), (945, 1536), (960, 1512), (1008, 1440), (1080, 1344), (1120, 1296), (1134, 1280), (1152, 1260)]