12458880

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 50918400

約数和(自身を除く): 38459520

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, 103, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 206, 210, 216, 224, 240, 252, 270, 280, 288, 309, 315, 320, 336, 360, 378, 384, 412, 420, 432, 448, 480, 504, 515, 540, 560, 576, 618, 630, 640, 672, 720, 721, 756, 824, 840, 864, 896, 927, 945, 960, 1008, 1030, 1080, 1120, 1152, 1236, 1260, 1344, 1440, 1442, 1512, 1545, 1648, 1680, 1728, 1854, 1890, 1920, 2016, 2060, 2160, 2163, 2240, 2472, 2520, 2688, 2781, 2880, 2884, 3024, 3090, 3296, 3360, 3456, 3605, 3708, 3780, 4032, 4120, 4320, 4326, 4480, 4635, 4944, 5040, 5562, 5760, 5768, 6048, 6180, 6489, 6592, 6720, 7210, 7416, 7560, 8064, 8240, 8640, 8652, 9270, 9888, 10080, 10815, 11124, 11536, 12096, 12360, 12978, 13184, 13440, 13905, 14420, 14832, 15120, 16480, 17280, 17304, 18540, 19467, 19776, 20160, 21630, 22248, 23072, 24192, 24720, 25956, 27810, 28840, 29664, 30240, 32445, 32960, 34608, 37080, 38934, 39552, 40320, 43260, 44496, 46144, 49440, 51912, 55620, 57680, 59328, 60480, 64890, 65920, 69216, 74160, 77868, 86520, 88992, 92288, 97335, 98880, 103824, 111240, 115360, 118656, 120960, 129780, 138432, 148320, 155736, 173040, 177984, 194670, 197760, 207648, 222480, 230720, 259560, 276864, 296640, 311472, 346080, 355968, 389340, 415296, 444960, 461440, 519120, 593280, 622944, 692160, 778680, 830592, 889920, 1038240, 1245888, 1384320, 1557360, 1779840, 2076480, 2491776, 3114720, 4152960, 6229440, 12458880]

約数ペア:

[(1, 12458880), (2, 6229440), (3, 4152960), (4, 3114720), (5, 2491776), (6, 2076480), (7, 1779840), (8, 1557360), (9, 1384320), (10, 1245888), (12, 1038240), (14, 889920), (15, 830592), (16, 778680), (18, 692160), (20, 622944), (21, 593280), (24, 519120), (27, 461440), (28, 444960), (30, 415296), (32, 389340), (35, 355968), (36, 346080), (40, 311472), (42, 296640), (45, 276864), (48, 259560), (54, 230720), (56, 222480), (60, 207648), (63, 197760), (64, 194670), (70, 177984), (72, 173040), (80, 155736), (84, 148320), (90, 138432), (96, 129780), (103, 120960), (105, 118656), (108, 115360), (112, 111240), (120, 103824), (126, 98880), (128, 97335), (135, 92288), (140, 88992), (144, 86520), (160, 77868), (168, 74160), (180, 69216), (189, 65920), (192, 64890), (206, 60480), (210, 59328), (216, 57680), (224, 55620), (240, 51912), (252, 49440), (270, 46144), (280, 44496), (288, 43260), (309, 40320), (315, 39552), (320, 38934), (336, 37080), (360, 34608), (378, 32960), (384, 32445), (412, 30240), (420, 29664), (432, 28840), (448, 27810), (480, 25956), (504, 24720), (515, 24192), (540, 23072), (560, 22248), (576, 21630), (618, 20160), (630, 19776), (640, 19467), (672, 18540), (720, 17304), (721, 17280), (756, 16480), (824, 15120), (840, 14832), (864, 14420), (896, 13905), (927, 13440), (945, 13184), (960, 12978), (1008, 12360), (1030, 12096), (1080, 11536), (1120, 11124), (1152, 10815), (1236, 10080), (1260, 9888), (1344, 9270), (1440, 8652), (1442, 8640), (1512, 8240), (1545, 8064), (1648, 7560), (1680, 7416), (1728, 7210), (1854, 6720), (1890, 6592), (1920, 6489), (2016, 6180), (2060, 6048), (2160, 5768), (2163, 5760), (2240, 5562), (2472, 5040), (2520, 4944), (2688, 4635), (2781, 4480), (2880, 4326), (2884, 4320), (3024, 4120), (3090, 4032), (3296, 3780), (3360, 3708), (3456, 3605)]