270912960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:995

約数の個数: 168

約数和(自身を含む): 941466240

約数和(自身を除く): 670553280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 144, 160, 180, 192, 218, 240, 288, 320, 327, 360, 436, 480, 545, 576, 654, 720, 863, 872, 960, 981, 1090, 1308, 1440, 1635, 1726, 1744, 1962, 2180, 2589, 2616, 2880, 3270, 3452, 3488, 3924, 4315, 4360, 4905, 5178, 5232, 6540, 6904, 6976, 7767, 7848, 8630, 8720, 9810, 10356, 10464, 12945, 13080, 13808, 15534, 15696, 17260, 17440, 19620, 20712, 20928, 25890, 26160, 27616, 31068, 31392, 34520, 34880, 38835, 39240, 41424, 51780, 52320, 55232, 62136, 62784, 69040, 77670, 78480, 82848, 94067, 103560, 104640, 124272, 138080, 155340, 156960, 165696, 188134, 207120, 248544, 276160, 282201, 310680, 313920, 376268, 414240, 470335, 497088, 564402, 621360, 752536, 828480, 846603, 940670, 1128804, 1242720, 1411005, 1505072, 1693206, 1881340, 2257608, 2485440, 2822010, 3010144, 3386412, 3762680, 4233015, 4515216, 5644020, 6020288, 6772824, 7525360, 8466030, 9030432, 11288040, 13545648, 15050720, 16932060, 18060864, 22576080, 27091296, 30101440, 33864120, 45152160, 54182592, 67728240, 90304320, 135456480, 270912960]

約数ペア:

[(1, 270912960), (2, 135456480), (3, 90304320), (4, 67728240), (5, 54182592), (6, 45152160), (8, 33864120), (9, 30101440), (10, 27091296), (12, 22576080), (15, 18060864), (16, 16932060), (18, 15050720), (20, 13545648), (24, 11288040), (30, 9030432), (32, 8466030), (36, 7525360), (40, 6772824), (45, 6020288), (48, 5644020), (60, 4515216), (64, 4233015), (72, 3762680), (80, 3386412), (90, 3010144), (96, 2822010), (109, 2485440), (120, 2257608), (144, 1881340), (160, 1693206), (180, 1505072), (192, 1411005), (218, 1242720), (240, 1128804), (288, 940670), (320, 846603), (327, 828480), (360, 752536), (436, 621360), (480, 564402), (545, 497088), (576, 470335), (654, 414240), (720, 376268), (863, 313920), (872, 310680), (960, 282201), (981, 276160), (1090, 248544), (1308, 207120), (1440, 188134), (1635, 165696), (1726, 156960), (1744, 155340), (1962, 138080), (2180, 124272), (2589, 104640), (2616, 103560), (2880, 94067), (3270, 82848), (3452, 78480), (3488, 77670), (3924, 69040), (4315, 62784), (4360, 62136), (4905, 55232), (5178, 52320), (5232, 51780), (6540, 41424), (6904, 39240), (6976, 38835), (7767, 34880), (7848, 34520), (8630, 31392), (8720, 31068), (9810, 27616), (10356, 26160), (10464, 25890), (12945, 20928), (13080, 20712), (13808, 19620), (15534, 17440), (15696, 17260)]