13184640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 53856000

約数和(自身を除く): 40671360

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, 109, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 218, 224, 240, 252, 270, 280, 288, 315, 320, 327, 336, 360, 378, 384, 420, 432, 436, 448, 480, 504, 540, 545, 560, 576, 630, 640, 654, 672, 720, 756, 763, 840, 864, 872, 896, 945, 960, 981, 1008, 1080, 1090, 1120, 1152, 1260, 1308, 1344, 1440, 1512, 1526, 1635, 1680, 1728, 1744, 1890, 1920, 1962, 2016, 2160, 2180, 2240, 2289, 2520, 2616, 2688, 2880, 2943, 3024, 3052, 3270, 3360, 3456, 3488, 3780, 3815, 3924, 4032, 4320, 4360, 4480, 4578, 4905, 5040, 5232, 5760, 5886, 6048, 6104, 6540, 6720, 6867, 6976, 7560, 7630, 7848, 8064, 8640, 8720, 9156, 9810, 10080, 10464, 11445, 11772, 12096, 12208, 13080, 13440, 13734, 13952, 14715, 15120, 15260, 15696, 17280, 17440, 18312, 19620, 20160, 20601, 20928, 22890, 23544, 24192, 24416, 26160, 27468, 29430, 30240, 30520, 31392, 34335, 34880, 36624, 39240, 40320, 41202, 41856, 45780, 47088, 48832, 52320, 54936, 58860, 60480, 61040, 62784, 68670, 69760, 73248, 78480, 82404, 91560, 94176, 97664, 103005, 104640, 109872, 117720, 120960, 122080, 125568, 137340, 146496, 156960, 164808, 183120, 188352, 206010, 209280, 219744, 235440, 244160, 274680, 292992, 313920, 329616, 366240, 376704, 412020, 439488, 470880, 488320, 549360, 627840, 659232, 732480, 824040, 878976, 941760, 1098720, 1318464, 1464960, 1648080, 1883520, 2197440, 2636928, 3296160, 4394880, 6592320, 13184640]

約数ペア:

[(1, 13184640), (2, 6592320), (3, 4394880), (4, 3296160), (5, 2636928), (6, 2197440), (7, 1883520), (8, 1648080), (9, 1464960), (10, 1318464), (12, 1098720), (14, 941760), (15, 878976), (16, 824040), (18, 732480), (20, 659232), (21, 627840), (24, 549360), (27, 488320), (28, 470880), (30, 439488), (32, 412020), (35, 376704), (36, 366240), (40, 329616), (42, 313920), (45, 292992), (48, 274680), (54, 244160), (56, 235440), (60, 219744), (63, 209280), (64, 206010), (70, 188352), (72, 183120), (80, 164808), (84, 156960), (90, 146496), (96, 137340), (105, 125568), (108, 122080), (109, 120960), (112, 117720), (120, 109872), (126, 104640), (128, 103005), (135, 97664), (140, 94176), (144, 91560), (160, 82404), (168, 78480), (180, 73248), (189, 69760), (192, 68670), (210, 62784), (216, 61040), (218, 60480), (224, 58860), (240, 54936), (252, 52320), (270, 48832), (280, 47088), (288, 45780), (315, 41856), (320, 41202), (327, 40320), (336, 39240), (360, 36624), (378, 34880), (384, 34335), (420, 31392), (432, 30520), (436, 30240), (448, 29430), (480, 27468), (504, 26160), (540, 24416), (545, 24192), (560, 23544), (576, 22890), (630, 20928), (640, 20601), (654, 20160), (672, 19620), (720, 18312), (756, 17440), (763, 17280), (840, 15696), (864, 15260), (872, 15120), (896, 14715), (945, 13952), (960, 13734), (981, 13440), (1008, 13080), (1080, 12208), (1090, 12096), (1120, 11772), (1152, 11445), (1260, 10464), (1308, 10080), (1344, 9810), (1440, 9156), (1512, 8720), (1526, 8640), (1635, 8064), (1680, 7848), (1728, 7630), (1744, 7560), (1890, 6976), (1920, 6867), (1962, 6720), (2016, 6540), (2160, 6104), (2180, 6048), (2240, 5886), (2289, 5760), (2520, 5232), (2616, 5040), (2688, 4905), (2880, 4578), (2943, 4480), (3024, 4360), (3052, 4320), (3270, 4032), (3360, 3924), (3456, 3815), (3488, 3780)]