18264960

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{151}}^1$

素因数の和:186

約数の個数: 256

約数和(自身を含む): 74419200

約数和(自身を除く): 56154240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 151, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 302, 315, 320, 336, 360, 378, 384, 420, 432, 448, 453, 480, 504, 540, 560, 576, 604, 630, 640, 672, 720, 755, 756, 840, 864, 896, 906, 945, 960, 1008, 1057, 1080, 1120, 1152, 1208, 1260, 1344, 1359, 1440, 1510, 1512, 1680, 1728, 1812, 1890, 1920, 2016, 2114, 2160, 2240, 2265, 2416, 2520, 2688, 2718, 2880, 3020, 3024, 3171, 3360, 3456, 3624, 3780, 4032, 4077, 4228, 4320, 4480, 4530, 4832, 5040, 5285, 5436, 5760, 6040, 6048, 6342, 6720, 6795, 7248, 7560, 8064, 8154, 8456, 8640, 9060, 9513, 9664, 10080, 10570, 10872, 12080, 12096, 12684, 13440, 13590, 14496, 15120, 15855, 16308, 16912, 17280, 18120, 19026, 19328, 20160, 20385, 21140, 21744, 24160, 24192, 25368, 27180, 28539, 28992, 30240, 31710, 32616, 33824, 36240, 38052, 40320, 40770, 42280, 43488, 47565, 48320, 50736, 54360, 57078, 57984, 60480, 63420, 65232, 67648, 72480, 76104, 81540, 84560, 86976, 95130, 96640, 101472, 108720, 114156, 120960, 126840, 130464, 135296, 142695, 144960, 152208, 163080, 169120, 173952, 190260, 202944, 217440, 228312, 253680, 260928, 285390, 289920, 304416, 326160, 338240, 380520, 405888, 434880, 456624, 507360, 521856, 570780, 608832, 652320, 676480, 761040, 869760, 913248, 1014720, 1141560, 1217664, 1304640, 1522080, 1826496, 2029440, 2283120, 2609280, 3044160, 3652992, 4566240, 6088320, 9132480, 18264960]

約数ペア:

[(1, 18264960), (2, 9132480), (3, 6088320), (4, 4566240), (5, 3652992), (6, 3044160), (7, 2609280), (8, 2283120), (9, 2029440), (10, 1826496), (12, 1522080), (14, 1304640), (15, 1217664), (16, 1141560), (18, 1014720), (20, 913248), (21, 869760), (24, 761040), (27, 676480), (28, 652320), (30, 608832), (32, 570780), (35, 521856), (36, 507360), (40, 456624), (42, 434880), (45, 405888), (48, 380520), (54, 338240), (56, 326160), (60, 304416), (63, 289920), (64, 285390), (70, 260928), (72, 253680), (80, 228312), (84, 217440), (90, 202944), (96, 190260), (105, 173952), (108, 169120), (112, 163080), (120, 152208), (126, 144960), (128, 142695), (135, 135296), (140, 130464), (144, 126840), (151, 120960), (160, 114156), (168, 108720), (180, 101472), (189, 96640), (192, 95130), (210, 86976), (216, 84560), (224, 81540), (240, 76104), (252, 72480), (270, 67648), (280, 65232), (288, 63420), (302, 60480), (315, 57984), (320, 57078), (336, 54360), (360, 50736), (378, 48320), (384, 47565), (420, 43488), (432, 42280), (448, 40770), (453, 40320), (480, 38052), (504, 36240), (540, 33824), (560, 32616), (576, 31710), (604, 30240), (630, 28992), (640, 28539), (672, 27180), (720, 25368), (755, 24192), (756, 24160), (840, 21744), (864, 21140), (896, 20385), (906, 20160), (945, 19328), (960, 19026), (1008, 18120), (1057, 17280), (1080, 16912), (1120, 16308), (1152, 15855), (1208, 15120), (1260, 14496), (1344, 13590), (1359, 13440), (1440, 12684), (1510, 12096), (1512, 12080), (1680, 10872), (1728, 10570), (1812, 10080), (1890, 9664), (1920, 9513), (2016, 9060), (2114, 8640), (2160, 8456), (2240, 8154), (2265, 8064), (2416, 7560), (2520, 7248), (2688, 6795), (2718, 6720), (2880, 6342), (3020, 6048), (3024, 6040), (3171, 5760), (3360, 5436), (3456, 5285), (3624, 5040), (3780, 4832), (4032, 4530), (4077, 4480), (4228, 4320)]