39684960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 161021952

約数和(自身を除く): 121336992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 127, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 254, 279, 280, 288, 310, 315, 336, 360, 372, 381, 420, 434, 465, 480, 496, 504, 508, 558, 560, 620, 630, 635, 651, 672, 720, 744, 762, 840, 868, 889, 930, 992, 1008, 1016, 1085, 1116, 1120, 1143, 1240, 1260, 1270, 1302, 1395, 1440, 1488, 1524, 1680, 1736, 1778, 1860, 1905, 1953, 2016, 2032, 2170, 2232, 2286, 2480, 2520, 2540, 2604, 2667, 2790, 2976, 3048, 3255, 3360, 3472, 3556, 3720, 3810, 3906, 3937, 4064, 4340, 4445, 4464, 4572, 4960, 5040, 5080, 5208, 5334, 5580, 5715, 6096, 6510, 6944, 7112, 7440, 7620, 7812, 7874, 8001, 8680, 8890, 8928, 9144, 9765, 10080, 10160, 10416, 10668, 11160, 11430, 11811, 12192, 13020, 13335, 14224, 14880, 15240, 15624, 15748, 16002, 17360, 17780, 18288, 19530, 19685, 20320, 20832, 21336, 22320, 22860, 23622, 26040, 26670, 27559, 28448, 30480, 31248, 31496, 32004, 34720, 35433, 35560, 36576, 39060, 39370, 40005, 42672, 44640, 45720, 47244, 52080, 53340, 55118, 59055, 60960, 62496, 62992, 64008, 70866, 71120, 78120, 78740, 80010, 82677, 85344, 91440, 94488, 104160, 106680, 110236, 118110, 125984, 128016, 137795, 141732, 142240, 156240, 157480, 160020, 165354, 177165, 182880, 188976, 213360, 220472, 236220, 248031, 256032, 275590, 283464, 312480, 314960, 320040, 330708, 354330, 377952, 413385, 426720, 440944, 472440, 496062, 551180, 566928, 629920, 640080, 661416, 708660, 826770, 881888, 944880, 992124, 1102360, 1133856, 1240155, 1280160, 1322832, 1417320, 1653540, 1889760, 1984248, 2204720, 2480310, 2645664, 2834640, 3307080, 3968496, 4409440, 4960620, 5669280, 6614160, 7936992, 9921240, 13228320, 19842480, 39684960]

約数ペア:

[(1, 39684960), (2, 19842480), (3, 13228320), (4, 9921240), (5, 7936992), (6, 6614160), (7, 5669280), (8, 4960620), (9, 4409440), (10, 3968496), (12, 3307080), (14, 2834640), (15, 2645664), (16, 2480310), (18, 2204720), (20, 1984248), (21, 1889760), (24, 1653540), (28, 1417320), (30, 1322832), (31, 1280160), (32, 1240155), (35, 1133856), (36, 1102360), (40, 992124), (42, 944880), (45, 881888), (48, 826770), (56, 708660), (60, 661416), (62, 640080), (63, 629920), (70, 566928), (72, 551180), (80, 496062), (84, 472440), (90, 440944), (93, 426720), (96, 413385), (105, 377952), (112, 354330), (120, 330708), (124, 320040), (126, 314960), (127, 312480), (140, 283464), (144, 275590), (155, 256032), (160, 248031), (168, 236220), (180, 220472), (186, 213360), (210, 188976), (217, 182880), (224, 177165), (240, 165354), (248, 160020), (252, 157480), (254, 156240), (279, 142240), (280, 141732), (288, 137795), (310, 128016), (315, 125984), (336, 118110), (360, 110236), (372, 106680), (381, 104160), (420, 94488), (434, 91440), (465, 85344), (480, 82677), (496, 80010), (504, 78740), (508, 78120), (558, 71120), (560, 70866), (620, 64008), (630, 62992), (635, 62496), (651, 60960), (672, 59055), (720, 55118), (744, 53340), (762, 52080), (840, 47244), (868, 45720), (889, 44640), (930, 42672), (992, 40005), (1008, 39370), (1016, 39060), (1085, 36576), (1116, 35560), (1120, 35433), (1143, 34720), (1240, 32004), (1260, 31496), (1270, 31248), (1302, 30480), (1395, 28448), (1440, 27559), (1488, 26670), (1524, 26040), (1680, 23622), (1736, 22860), (1778, 22320), (1860, 21336), (1905, 20832), (1953, 20320), (2016, 19685), (2032, 19530), (2170, 18288), (2232, 17780), (2286, 17360), (2480, 16002), (2520, 15748), (2540, 15624), (2604, 15240), (2667, 14880), (2790, 14224), (2976, 13335), (3048, 13020), (3255, 12192), (3360, 11811), (3472, 11430), (3556, 11160), (3720, 10668), (3810, 10416), (3906, 10160), (3937, 10080), (4064, 9765), (4340, 9144), (4445, 8928), (4464, 8890), (4572, 8680), (4960, 8001), (5040, 7874), (5080, 7812), (5208, 7620), (5334, 7440), (5580, 7112), (5715, 6944), (6096, 6510)]