8573040

素因数分解:

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

素因数の和:48

約数の個数: 240

約数和(自身を含む): 34774560

約数和(自身を除く): 26201520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 243, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 486, 490, 504, 540, 560, 567, 588, 630, 648, 720, 729, 735, 756, 784, 810, 840, 882, 945, 972, 980, 1008, 1080, 1134, 1176, 1215, 1260, 1296, 1323, 1458, 1470, 1512, 1620, 1680, 1701, 1764, 1890, 1944, 1960, 2160, 2187, 2205, 2268, 2352, 2430, 2520, 2646, 2835, 2916, 2940, 3024, 3240, 3402, 3528, 3645, 3780, 3888, 3920, 3969, 4374, 4410, 4536, 4860, 5040, 5103, 5292, 5670, 5832, 5880, 6480, 6615, 6804, 7056, 7290, 7560, 7938, 8505, 8748, 8820, 9072, 9720, 10206, 10584, 10935, 11340, 11664, 11760, 11907, 13230, 13608, 14580, 15120, 15309, 15876, 17010, 17496, 17640, 19440, 19845, 20412, 21168, 21870, 22680, 23814, 25515, 26460, 27216, 29160, 30618, 31752, 34020, 34992, 35280, 35721, 39690, 40824, 43740, 45360, 47628, 51030, 52920, 58320, 59535, 61236, 63504, 68040, 71442, 76545, 79380, 81648, 87480, 95256, 102060, 105840, 107163, 119070, 122472, 136080, 142884, 153090, 158760, 174960, 178605, 190512, 204120, 214326, 238140, 244944, 285768, 306180, 317520, 357210, 408240, 428652, 476280, 535815, 571536, 612360, 714420, 857304, 952560, 1071630, 1224720, 1428840, 1714608, 2143260, 2857680, 4286520, 8573040]

約数ペア:

[(1, 8573040), (2, 4286520), (3, 2857680), (4, 2143260), (5, 1714608), (6, 1428840), (7, 1224720), (8, 1071630), (9, 952560), (10, 857304), (12, 714420), (14, 612360), (15, 571536), (16, 535815), (18, 476280), (20, 428652), (21, 408240), (24, 357210), (27, 317520), (28, 306180), (30, 285768), (35, 244944), (36, 238140), (40, 214326), (42, 204120), (45, 190512), (48, 178605), (49, 174960), (54, 158760), (56, 153090), (60, 142884), (63, 136080), (70, 122472), (72, 119070), (80, 107163), (81, 105840), (84, 102060), (90, 95256), (98, 87480), (105, 81648), (108, 79380), (112, 76545), (120, 71442), (126, 68040), (135, 63504), (140, 61236), (144, 59535), (147, 58320), (162, 52920), (168, 51030), (180, 47628), (189, 45360), (196, 43740), (210, 40824), (216, 39690), (240, 35721), (243, 35280), (245, 34992), (252, 34020), (270, 31752), (280, 30618), (294, 29160), (315, 27216), (324, 26460), (336, 25515), (360, 23814), (378, 22680), (392, 21870), (405, 21168), (420, 20412), (432, 19845), (441, 19440), (486, 17640), (490, 17496), (504, 17010), (540, 15876), (560, 15309), (567, 15120), (588, 14580), (630, 13608), (648, 13230), (720, 11907), (729, 11760), (735, 11664), (756, 11340), (784, 10935), (810, 10584), (840, 10206), (882, 9720), (945, 9072), (972, 8820), (980, 8748), (1008, 8505), (1080, 7938), (1134, 7560), (1176, 7290), (1215, 7056), (1260, 6804), (1296, 6615), (1323, 6480), (1458, 5880), (1470, 5832), (1512, 5670), (1620, 5292), (1680, 5103), (1701, 5040), (1764, 4860), (1890, 4536), (1944, 4410), (1960, 4374), (2160, 3969), (2187, 3920), (2205, 3888), (2268, 3780), (2352, 3645), (2430, 3528), (2520, 3402), (2646, 3240), (2835, 3024), (2916, 2940)]