9888480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 40249440

約数和(自身を除く): 30360960

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 109, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 218, 224, 240, 252, 270, 280, 288, 315, 324, 327, 336, 360, 378, 405, 420, 432, 436, 480, 504, 540, 545, 560, 567, 630, 648, 654, 672, 720, 756, 763, 810, 840, 864, 872, 945, 981, 1008, 1080, 1090, 1120, 1134, 1260, 1296, 1308, 1440, 1512, 1526, 1620, 1635, 1680, 1744, 1890, 1962, 2016, 2160, 2180, 2268, 2289, 2520, 2592, 2616, 2835, 2943, 3024, 3052, 3240, 3270, 3360, 3488, 3780, 3815, 3924, 4320, 4360, 4536, 4578, 4905, 5040, 5232, 5670, 5886, 6048, 6104, 6480, 6540, 6867, 7560, 7630, 7848, 8720, 8829, 9072, 9156, 9810, 10080, 10464, 11340, 11445, 11772, 12208, 12960, 13080, 13734, 14715, 15120, 15260, 15696, 17440, 17658, 18144, 18312, 19620, 20601, 22680, 22890, 23544, 24416, 26160, 27468, 29430, 30240, 30520, 31392, 34335, 35316, 36624, 39240, 41202, 44145, 45360, 45780, 47088, 52320, 54936, 58860, 61040, 61803, 68670, 70632, 73248, 78480, 82404, 88290, 90720, 91560, 94176, 103005, 109872, 117720, 122080, 123606, 137340, 141264, 156960, 164808, 176580, 183120, 206010, 219744, 235440, 247212, 274680, 282528, 309015, 329616, 353160, 366240, 412020, 470880, 494424, 549360, 618030, 659232, 706320, 824040, 988848, 1098720, 1236060, 1412640, 1648080, 1977696, 2472120, 3296160, 4944240, 9888480]

約数ペア:

[(1, 9888480), (2, 4944240), (3, 3296160), (4, 2472120), (5, 1977696), (6, 1648080), (7, 1412640), (8, 1236060), (9, 1098720), (10, 988848), (12, 824040), (14, 706320), (15, 659232), (16, 618030), (18, 549360), (20, 494424), (21, 470880), (24, 412020), (27, 366240), (28, 353160), (30, 329616), (32, 309015), (35, 282528), (36, 274680), (40, 247212), (42, 235440), (45, 219744), (48, 206010), (54, 183120), (56, 176580), (60, 164808), (63, 156960), (70, 141264), (72, 137340), (80, 123606), (81, 122080), (84, 117720), (90, 109872), (96, 103005), (105, 94176), (108, 91560), (109, 90720), (112, 88290), (120, 82404), (126, 78480), (135, 73248), (140, 70632), (144, 68670), (160, 61803), (162, 61040), (168, 58860), (180, 54936), (189, 52320), (210, 47088), (216, 45780), (218, 45360), (224, 44145), (240, 41202), (252, 39240), (270, 36624), (280, 35316), (288, 34335), (315, 31392), (324, 30520), (327, 30240), (336, 29430), (360, 27468), (378, 26160), (405, 24416), (420, 23544), (432, 22890), (436, 22680), (480, 20601), (504, 19620), (540, 18312), (545, 18144), (560, 17658), (567, 17440), (630, 15696), (648, 15260), (654, 15120), (672, 14715), (720, 13734), (756, 13080), (763, 12960), (810, 12208), (840, 11772), (864, 11445), (872, 11340), (945, 10464), (981, 10080), (1008, 9810), (1080, 9156), (1090, 9072), (1120, 8829), (1134, 8720), (1260, 7848), (1296, 7630), (1308, 7560), (1440, 6867), (1512, 6540), (1526, 6480), (1620, 6104), (1635, 6048), (1680, 5886), (1744, 5670), (1890, 5232), (1962, 5040), (2016, 4905), (2160, 4578), (2180, 4536), (2268, 4360), (2289, 4320), (2520, 3924), (2592, 3815), (2616, 3780), (2835, 3488), (2943, 3360), (3024, 3270), (3052, 3240)]