1293122880

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{7127}}^1$

素因数の和:7163

約数の個数: 280

約数和(自身を含む): 5257726848

約数和(自身を除く): 3964603968

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, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7127, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 14254, 15120, 18144, 20160, 21381, 22680, 25920, 28508, 30240, 35635, 36288, 42762, 45360, 49889, 57016, 60480, 64143, 71270, 85524, 90720, 99778, 106905, 114032, 128286, 142540, 149667, 171048, 181440, 192429, 199556, 213810, 228064, 249445, 256572, 285080, 299334, 320715, 342096, 384858, 399112, 427620, 449001, 456128, 498890, 513144, 570160, 577287, 598668, 641430, 684192, 748335, 769716, 798224, 855240, 898002, 962145, 997780, 1026288, 1140320, 1154574, 1197336, 1282860, 1347003, 1368384, 1496670, 1539432, 1596448, 1710480, 1796004, 1924290, 1995560, 2052576, 2245005, 2280640, 2309148, 2394672, 2565720, 2694006, 2886435, 2993340, 3078864, 3192896, 3420960, 3592008, 3848580, 3991120, 4041009, 4105152, 4490010, 4618296, 4789344, 5131440, 5388012, 5772870, 5986680, 6157728, 6735015, 6841920, 7184016, 7697160, 7982240, 8082018, 8980020, 9236592, 9578688, 10262880, 10776024, 11545740, 11973360, 12315456, 13470030, 14368032, 15394320, 15964480, 16164036, 17960040, 18473184, 20205045, 20525760, 21552048, 23091480, 23946720, 26940060, 28736064, 30788640, 32328072, 35920080, 36946368, 40410090, 43104096, 46182960, 47893440, 53880120, 61577280, 64656144, 71840160, 80820180, 86208192, 92365920, 107760240, 129312288, 143680320, 161640360, 184731840, 215520480, 258624576, 323280720, 431040960, 646561440, 1293122880]

約数ペア:

[(1, 1293122880), (2, 646561440), (3, 431040960), (4, 323280720), (5, 258624576), (6, 215520480), (7, 184731840), (8, 161640360), (9, 143680320), (10, 129312288), (12, 107760240), (14, 92365920), (15, 86208192), (16, 80820180), (18, 71840160), (20, 64656144), (21, 61577280), (24, 53880120), (27, 47893440), (28, 46182960), (30, 43104096), (32, 40410090), (35, 36946368), (36, 35920080), (40, 32328072), (42, 30788640), (45, 28736064), (48, 26940060), (54, 23946720), (56, 23091480), (60, 21552048), (63, 20525760), (64, 20205045), (70, 18473184), (72, 17960040), (80, 16164036), (81, 15964480), (84, 15394320), (90, 14368032), (96, 13470030), (105, 12315456), (108, 11973360), (112, 11545740), (120, 10776024), (126, 10262880), (135, 9578688), (140, 9236592), (144, 8980020), (160, 8082018), (162, 7982240), (168, 7697160), (180, 7184016), (189, 6841920), (192, 6735015), (210, 6157728), (216, 5986680), (224, 5772870), (240, 5388012), (252, 5131440), (270, 4789344), (280, 4618296), (288, 4490010), (315, 4105152), (320, 4041009), (324, 3991120), (336, 3848580), (360, 3592008), (378, 3420960), (405, 3192896), (420, 3078864), (432, 2993340), (448, 2886435), (480, 2694006), (504, 2565720), (540, 2394672), (560, 2309148), (567, 2280640), (576, 2245005), (630, 2052576), (648, 1995560), (672, 1924290), (720, 1796004), (756, 1710480), (810, 1596448), (840, 1539432), (864, 1496670), (945, 1368384), (960, 1347003), (1008, 1282860), (1080, 1197336), (1120, 1154574), (1134, 1140320), (1260, 1026288), (1296, 997780), (1344, 962145), (1440, 898002), (1512, 855240), (1620, 798224), (1680, 769716), (1728, 748335), (1890, 684192), (2016, 641430), (2160, 598668), (2240, 577287), (2268, 570160), (2520, 513144), (2592, 498890), (2835, 456128), (2880, 449001), (3024, 427620), (3240, 399112), (3360, 384858), (3780, 342096), (4032, 320715), (4320, 299334), (4536, 285080), (5040, 256572), (5184, 249445), (5670, 228064), (6048, 213810), (6480, 199556), (6720, 192429), (7127, 181440), (7560, 171048), (8640, 149667), (9072, 142540), (10080, 128286), (11340, 114032), (12096, 106905), (12960, 99778), (14254, 90720), (15120, 85524), (18144, 71270), (20160, 64143), (21381, 60480), (22680, 57016), (25920, 49889), (28508, 45360), (30240, 42762), (35635, 36288)]