1822986720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:622

約数の個数: 288

約数和(自身を含む): 6486480000

約数和(自身を除く): 4663493280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 59, 60, 72, 80, 86, 90, 96, 118, 120, 129, 144, 160, 172, 177, 180, 215, 236, 240, 258, 288, 295, 344, 354, 360, 387, 430, 472, 480, 499, 516, 531, 590, 645, 688, 708, 720, 774, 860, 885, 944, 998, 1032, 1062, 1180, 1290, 1376, 1416, 1440, 1497, 1548, 1720, 1770, 1888, 1935, 1996, 2064, 2124, 2360, 2495, 2537, 2580, 2655, 2832, 2994, 3096, 3440, 3540, 3870, 3992, 4128, 4248, 4491, 4720, 4990, 5074, 5160, 5310, 5664, 5988, 6192, 6880, 7080, 7485, 7611, 7740, 7984, 8496, 8982, 9440, 9980, 10148, 10320, 10620, 11976, 12384, 12685, 14160, 14970, 15222, 15480, 15968, 16992, 17964, 19960, 20296, 20640, 21240, 21457, 22455, 22833, 23952, 25370, 28320, 29441, 29940, 30444, 30960, 35928, 38055, 39920, 40592, 42480, 42914, 44910, 45666, 47904, 50740, 58882, 59880, 60888, 61920, 64371, 71856, 76110, 79840, 81184, 84960, 85828, 88323, 89820, 91332, 101480, 107285, 114165, 117764, 119760, 121776, 128742, 143712, 147205, 152220, 171656, 176646, 179640, 182664, 193113, 202960, 214570, 228330, 235528, 239520, 243552, 257484, 264969, 294410, 304440, 321855, 343312, 353292, 359280, 365328, 386226, 405920, 429140, 441615, 456660, 471056, 514968, 529938, 588820, 608880, 643710, 686624, 706584, 718560, 730656, 772452, 858280, 883230, 913320, 942112, 965565, 1029936, 1059876, 1177640, 1217760, 1265963, 1287420, 1324845, 1413168, 1544904, 1716560, 1766460, 1826640, 1931130, 2059872, 2119752, 2355280, 2531926, 2574840, 2649690, 2826336, 3089808, 3433120, 3532920, 3653280, 3797889, 3862260, 4239504, 4710560, 5063852, 5149680, 5299380, 6179616, 6329815, 7065840, 7595778, 7724520, 8479008, 10127704, 10299360, 10598760, 11393667, 12659630, 14131680, 15191556, 15449040, 18989445, 20255408, 21197520, 22787334, 25319260, 30383112, 30898080, 37978890, 40510816, 42395040, 45574668, 50638520, 56968335, 60766224, 75957780, 91149336, 101277040, 113936670, 121532448, 151915560, 182298672, 202554080, 227873340, 303831120, 364597344, 455746680, 607662240, 911493360, 1822986720]

約数ペア:

[(1, 1822986720), (2, 911493360), (3, 607662240), (4, 455746680), (5, 364597344), (6, 303831120), (8, 227873340), (9, 202554080), (10, 182298672), (12, 151915560), (15, 121532448), (16, 113936670), (18, 101277040), (20, 91149336), (24, 75957780), (30, 60766224), (32, 56968335), (36, 50638520), (40, 45574668), (43, 42395040), (45, 40510816), (48, 37978890), (59, 30898080), (60, 30383112), (72, 25319260), (80, 22787334), (86, 21197520), (90, 20255408), (96, 18989445), (118, 15449040), (120, 15191556), (129, 14131680), (144, 12659630), (160, 11393667), (172, 10598760), (177, 10299360), (180, 10127704), (215, 8479008), (236, 7724520), (240, 7595778), (258, 7065840), (288, 6329815), (295, 6179616), (344, 5299380), (354, 5149680), (360, 5063852), (387, 4710560), (430, 4239504), (472, 3862260), (480, 3797889), (499, 3653280), (516, 3532920), (531, 3433120), (590, 3089808), (645, 2826336), (688, 2649690), (708, 2574840), (720, 2531926), (774, 2355280), (860, 2119752), (885, 2059872), (944, 1931130), (998, 1826640), (1032, 1766460), (1062, 1716560), (1180, 1544904), (1290, 1413168), (1376, 1324845), (1416, 1287420), (1440, 1265963), (1497, 1217760), (1548, 1177640), (1720, 1059876), (1770, 1029936), (1888, 965565), (1935, 942112), (1996, 913320), (2064, 883230), (2124, 858280), (2360, 772452), (2495, 730656), (2537, 718560), (2580, 706584), (2655, 686624), (2832, 643710), (2994, 608880), (3096, 588820), (3440, 529938), (3540, 514968), (3870, 471056), (3992, 456660), (4128, 441615), (4248, 429140), (4491, 405920), (4720, 386226), (4990, 365328), (5074, 359280), (5160, 353292), (5310, 343312), (5664, 321855), (5988, 304440), (6192, 294410), (6880, 264969), (7080, 257484), (7485, 243552), (7611, 239520), (7740, 235528), (7984, 228330), (8496, 214570), (8982, 202960), (9440, 193113), (9980, 182664), (10148, 179640), (10320, 176646), (10620, 171656), (11976, 152220), (12384, 147205), (12685, 143712), (14160, 128742), (14970, 121776), (15222, 119760), (15480, 117764), (15968, 114165), (16992, 107285), (17964, 101480), (19960, 91332), (20296, 89820), (20640, 88323), (21240, 85828), (21457, 84960), (22455, 81184), (22833, 79840), (23952, 76110), (25370, 71856), (28320, 64371), (29441, 61920), (29940, 60888), (30444, 59880), (30960, 58882), (35928, 50740), (38055, 47904), (39920, 45666), (40592, 44910), (42480, 42914)]