1260869760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:716

約数の個数: 256

約数和(自身を含む): 4507747200

約数和(自身を除く): 3246877440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 131, 135, 144, 160, 180, 192, 216, 240, 262, 270, 288, 320, 360, 384, 393, 432, 480, 524, 540, 557, 576, 640, 655, 720, 786, 864, 960, 1048, 1080, 1114, 1152, 1179, 1310, 1440, 1572, 1671, 1728, 1920, 1965, 2096, 2160, 2228, 2358, 2620, 2785, 2880, 3144, 3342, 3456, 3537, 3930, 4192, 4320, 4456, 4716, 5013, 5240, 5570, 5760, 5895, 6288, 6684, 7074, 7860, 8355, 8384, 8640, 8912, 9432, 10026, 10480, 11140, 11790, 12576, 13368, 14148, 15039, 15720, 16710, 16768, 17280, 17685, 17824, 18864, 20052, 20960, 22280, 23580, 25065, 25152, 26736, 28296, 30078, 31440, 33420, 35370, 35648, 37728, 40104, 41920, 44560, 47160, 50130, 50304, 53472, 56592, 60156, 62880, 66840, 70740, 71296, 72967, 75195, 75456, 80208, 83840, 89120, 94320, 100260, 106944, 113184, 120312, 125760, 133680, 141480, 145934, 150390, 150912, 160416, 178240, 188640, 200520, 213888, 218901, 226368, 240624, 251520, 267360, 282960, 291868, 300780, 320832, 356480, 364835, 377280, 401040, 437802, 452736, 481248, 534720, 565920, 583736, 601560, 641664, 656703, 729670, 754560, 802080, 875604, 962496, 1069440, 1094505, 1131840, 1167472, 1203120, 1313406, 1459340, 1604160, 1751208, 1924992, 1970109, 2189010, 2263680, 2334944, 2406240, 2626812, 2918680, 3208320, 3283515, 3502416, 3940218, 4378020, 4669888, 4812480, 5253624, 5837360, 6567030, 7004832, 7880436, 8756040, 9339776, 9624960, 9850545, 10507248, 11674720, 13134060, 14009664, 15760872, 17512080, 19701090, 21014496, 23349440, 26268120, 28019328, 31521744, 35024160, 39402180, 42028992, 46698880, 52536240, 63043488, 70048320, 78804360, 84057984, 105072480, 126086976, 140096640, 157608720, 210144960, 252173952, 315217440, 420289920, 630434880, 1260869760]

約数ペア:

[(1, 1260869760), (2, 630434880), (3, 420289920), (4, 315217440), (5, 252173952), (6, 210144960), (8, 157608720), (9, 140096640), (10, 126086976), (12, 105072480), (15, 84057984), (16, 78804360), (18, 70048320), (20, 63043488), (24, 52536240), (27, 46698880), (30, 42028992), (32, 39402180), (36, 35024160), (40, 31521744), (45, 28019328), (48, 26268120), (54, 23349440), (60, 21014496), (64, 19701090), (72, 17512080), (80, 15760872), (90, 14009664), (96, 13134060), (108, 11674720), (120, 10507248), (128, 9850545), (131, 9624960), (135, 9339776), (144, 8756040), (160, 7880436), (180, 7004832), (192, 6567030), (216, 5837360), (240, 5253624), (262, 4812480), (270, 4669888), (288, 4378020), (320, 3940218), (360, 3502416), (384, 3283515), (393, 3208320), (432, 2918680), (480, 2626812), (524, 2406240), (540, 2334944), (557, 2263680), (576, 2189010), (640, 1970109), (655, 1924992), (720, 1751208), (786, 1604160), (864, 1459340), (960, 1313406), (1048, 1203120), (1080, 1167472), (1114, 1131840), (1152, 1094505), (1179, 1069440), (1310, 962496), (1440, 875604), (1572, 802080), (1671, 754560), (1728, 729670), (1920, 656703), (1965, 641664), (2096, 601560), (2160, 583736), (2228, 565920), (2358, 534720), (2620, 481248), (2785, 452736), (2880, 437802), (3144, 401040), (3342, 377280), (3456, 364835), (3537, 356480), (3930, 320832), (4192, 300780), (4320, 291868), (4456, 282960), (4716, 267360), (5013, 251520), (5240, 240624), (5570, 226368), (5760, 218901), (5895, 213888), (6288, 200520), (6684, 188640), (7074, 178240), (7860, 160416), (8355, 150912), (8384, 150390), (8640, 145934), (8912, 141480), (9432, 133680), (10026, 125760), (10480, 120312), (11140, 113184), (11790, 106944), (12576, 100260), (13368, 94320), (14148, 89120), (15039, 83840), (15720, 80208), (16710, 75456), (16768, 75195), (17280, 72967), (17685, 71296), (17824, 70740), (18864, 66840), (20052, 62880), (20960, 60156), (22280, 56592), (23580, 53472), (25065, 50304), (25152, 50130), (26736, 47160), (28296, 44560), (30078, 41920), (31440, 40104), (33420, 37728), (35370, 35648)]