660759120

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{2081}}^1$

素因数の和:2120

約数の個数: 300

約数和(自身を含む): 2670877044

約数和(自身を除く): 2010117924

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, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2081, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3969, 4162, 4410, 4536, 5040, 5292, 5670, 5880, 6243, 6480, 6615, 7056, 7560, 7938, 8324, 8820, 9072, 10405, 10584, 11340, 11760, 12486, 13230, 14567, 15120, 15876, 16648, 17640, 18729, 19845, 20810, 21168, 22680, 24972, 26460, 29134, 31215, 31752, 33296, 35280, 37458, 39690, 41620, 43701, 45360, 49944, 52920, 56187, 58268, 62430, 63504, 72835, 74916, 79380, 83240, 87402, 93645, 99888, 101969, 105840, 112374, 116536, 124860, 131103, 145670, 149832, 158760, 166480, 168561, 174804, 187290, 203938, 218505, 224748, 233072, 249720, 262206, 280935, 291340, 299664, 305907, 317520, 337122, 349608, 374580, 393309, 407876, 437010, 449496, 499440, 509845, 524412, 561870, 582680, 611814, 655515, 674244, 699216, 749160, 786618, 815752, 842805, 874020, 898992, 917721, 1019690, 1048824, 1123740, 1165360, 1179927, 1223628, 1311030, 1348488, 1498320, 1529535, 1573236, 1631504, 1685610, 1748040, 1835442, 1966545, 2039380, 2097648, 2247480, 2359854, 2447256, 2622060, 2696976, 2753163, 3059070, 3146472, 3371220, 3496080, 3670884, 3933090, 4078760, 4494960, 4588605, 4719708, 4894512, 5244120, 5506326, 5899635, 6118140, 6292944, 6742440, 7341768, 7866180, 8157520, 8259489, 9177210, 9439416, 10488240, 11012652, 11799270, 12236280, 13484880, 13765815, 14683536, 15732360, 16518978, 18354420, 18878832, 22025304, 23598540, 24472560, 27531630, 31464720, 33037956, 36708840, 41297445, 44050608, 47197080, 55063260, 66075912, 73417680, 82594890, 94394160, 110126520, 132151824, 165189780, 220253040, 330379560, 660759120]

約数ペア:

[(1, 660759120), (2, 330379560), (3, 220253040), (4, 165189780), (5, 132151824), (6, 110126520), (7, 94394160), (8, 82594890), (9, 73417680), (10, 66075912), (12, 55063260), (14, 47197080), (15, 44050608), (16, 41297445), (18, 36708840), (20, 33037956), (21, 31464720), (24, 27531630), (27, 24472560), (28, 23598540), (30, 22025304), (35, 18878832), (36, 18354420), (40, 16518978), (42, 15732360), (45, 14683536), (48, 13765815), (49, 13484880), (54, 12236280), (56, 11799270), (60, 11012652), (63, 10488240), (70, 9439416), (72, 9177210), (80, 8259489), (81, 8157520), (84, 7866180), (90, 7341768), (98, 6742440), (105, 6292944), (108, 6118140), (112, 5899635), (120, 5506326), (126, 5244120), (135, 4894512), (140, 4719708), (144, 4588605), (147, 4494960), (162, 4078760), (168, 3933090), (180, 3670884), (189, 3496080), (196, 3371220), (210, 3146472), (216, 3059070), (240, 2753163), (245, 2696976), (252, 2622060), (270, 2447256), (280, 2359854), (294, 2247480), (315, 2097648), (324, 2039380), (336, 1966545), (360, 1835442), (378, 1748040), (392, 1685610), (405, 1631504), (420, 1573236), (432, 1529535), (441, 1498320), (490, 1348488), (504, 1311030), (540, 1223628), (560, 1179927), (567, 1165360), (588, 1123740), (630, 1048824), (648, 1019690), (720, 917721), (735, 898992), (756, 874020), (784, 842805), (810, 815752), (840, 786618), (882, 749160), (945, 699216), (980, 674244), (1008, 655515), (1080, 611814), (1134, 582680), (1176, 561870), (1260, 524412), (1296, 509845), (1323, 499440), (1470, 449496), (1512, 437010), (1620, 407876), (1680, 393309), (1764, 374580), (1890, 349608), (1960, 337122), (2081, 317520), (2160, 305907), (2205, 299664), (2268, 291340), (2352, 280935), (2520, 262206), (2646, 249720), (2835, 233072), (2940, 224748), (3024, 218505), (3240, 203938), (3528, 187290), (3780, 174804), (3920, 168561), (3969, 166480), (4162, 158760), (4410, 149832), (4536, 145670), (5040, 131103), (5292, 124860), (5670, 116536), (5880, 112374), (6243, 105840), (6480, 101969), (6615, 99888), (7056, 93645), (7560, 87402), (7938, 83240), (8324, 79380), (8820, 74916), (9072, 72835), (10405, 63504), (10584, 62430), (11340, 58268), (11760, 56187), (12486, 52920), (13230, 49944), (14567, 45360), (15120, 43701), (15876, 41620), (16648, 39690), (17640, 37458), (18729, 35280), (19845, 33296), (20810, 31752), (21168, 31215), (22680, 29134), (24972, 26460)]