135456480

素因数分解:

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

素因数の和:993

約数の個数: 144

約数和(自身を含む): 467026560

約数和(自身を除く): 331570080

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, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 863, 872, 981, 1090, 1308, 1440, 1635, 1726, 1744, 1962, 2180, 2589, 2616, 3270, 3452, 3488, 3924, 4315, 4360, 4905, 5178, 5232, 6540, 6904, 7767, 7848, 8630, 8720, 9810, 10356, 10464, 12945, 13080, 13808, 15534, 15696, 17260, 17440, 19620, 20712, 25890, 26160, 27616, 31068, 31392, 34520, 38835, 39240, 41424, 51780, 52320, 62136, 69040, 77670, 78480, 82848, 94067, 103560, 124272, 138080, 155340, 156960, 188134, 207120, 248544, 282201, 310680, 376268, 414240, 470335, 564402, 621360, 752536, 846603, 940670, 1128804, 1242720, 1411005, 1505072, 1693206, 1881340, 2257608, 2822010, 3010144, 3386412, 3762680, 4233015, 4515216, 5644020, 6772824, 7525360, 8466030, 9030432, 11288040, 13545648, 15050720, 16932060, 22576080, 27091296, 33864120, 45152160, 67728240, 135456480]

約数ペア:

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