54387840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2214

約数の個数: 128

約数和(自身を含む): 186782400

約数和(自身を除く): 132394560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2179, 2496, 3120, 4160, 4358, 4992, 6240, 6537, 8320, 8716, 10895, 12480, 13074, 17432, 21790, 24960, 26148, 28327, 32685, 34864, 43580, 52296, 56654, 65370, 69728, 84981, 87160, 104592, 113308, 130740, 139456, 141635, 169962, 174320, 209184, 226616, 261480, 278912, 283270, 339924, 348640, 418368, 424905, 453232, 522960, 566540, 679848, 697280, 836736, 849810, 906464, 1045920, 1133080, 1359696, 1394560, 1699620, 1812928, 2091840, 2266160, 2719392, 3399240, 3625856, 4183680, 4532320, 5438784, 6798480, 9064640, 10877568, 13596960, 18129280, 27193920, 54387840]

約数ペア:

[(1, 54387840), (2, 27193920), (3, 18129280), (4, 13596960), (5, 10877568), (6, 9064640), (8, 6798480), (10, 5438784), (12, 4532320), (13, 4183680), (15, 3625856), (16, 3399240), (20, 2719392), (24, 2266160), (26, 2091840), (30, 1812928), (32, 1699620), (39, 1394560), (40, 1359696), (48, 1133080), (52, 1045920), (60, 906464), (64, 849810), (65, 836736), (78, 697280), (80, 679848), (96, 566540), (104, 522960), (120, 453232), (128, 424905), (130, 418368), (156, 348640), (160, 339924), (192, 283270), (195, 278912), (208, 261480), (240, 226616), (260, 209184), (312, 174320), (320, 169962), (384, 141635), (390, 139456), (416, 130740), (480, 113308), (520, 104592), (624, 87160), (640, 84981), (780, 69728), (832, 65370), (960, 56654), (1040, 52296), (1248, 43580), (1560, 34864), (1664, 32685), (1920, 28327), (2080, 26148), (2179, 24960), (2496, 21790), (3120, 17432), (4160, 13074), (4358, 12480), (4992, 10895), (6240, 8716), (6537, 8320)]