54397440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{787}}^1$

素因数の和:819

約数の個数: 160

約数和(自身を含む): 193469760

約数和(自身を除く): 139072320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 787, 864, 960, 1080, 1152, 1280, 1440, 1536, 1574, 1728, 1920, 2160, 2304, 2361, 2560, 2880, 3148, 3456, 3840, 3935, 4320, 4608, 4722, 5760, 6296, 6912, 7083, 7680, 7870, 8640, 9444, 11520, 11805, 12592, 13824, 14166, 15740, 17280, 18888, 21249, 23040, 23610, 25184, 28332, 31480, 34560, 35415, 37776, 42498, 47220, 50368, 56664, 62960, 69120, 70830, 75552, 84996, 94440, 100736, 106245, 113328, 125920, 141660, 151104, 169992, 188880, 201472, 212490, 226656, 251840, 283320, 302208, 339984, 377760, 402944, 424980, 453312, 503680, 566640, 604416, 679968, 755520, 849960, 906624, 1007360, 1133280, 1208832, 1359936, 1511040, 1699920, 1813248, 2014720, 2266560, 2719872, 3022080, 3399840, 3626496, 4533120, 5439744, 6044160, 6799680, 9066240, 10879488, 13599360, 18132480, 27198720, 54397440]

約数ペア:

[(1, 54397440), (2, 27198720), (3, 18132480), (4, 13599360), (5, 10879488), (6, 9066240), (8, 6799680), (9, 6044160), (10, 5439744), (12, 4533120), (15, 3626496), (16, 3399840), (18, 3022080), (20, 2719872), (24, 2266560), (27, 2014720), (30, 1813248), (32, 1699920), (36, 1511040), (40, 1359936), (45, 1208832), (48, 1133280), (54, 1007360), (60, 906624), (64, 849960), (72, 755520), (80, 679968), (90, 604416), (96, 566640), (108, 503680), (120, 453312), (128, 424980), (135, 402944), (144, 377760), (160, 339984), (180, 302208), (192, 283320), (216, 251840), (240, 226656), (256, 212490), (270, 201472), (288, 188880), (320, 169992), (360, 151104), (384, 141660), (432, 125920), (480, 113328), (512, 106245), (540, 100736), (576, 94440), (640, 84996), (720, 75552), (768, 70830), (787, 69120), (864, 62960), (960, 56664), (1080, 50368), (1152, 47220), (1280, 42498), (1440, 37776), (1536, 35415), (1574, 34560), (1728, 31480), (1920, 28332), (2160, 25184), (2304, 23610), (2361, 23040), (2560, 21249), (2880, 18888), (3148, 17280), (3456, 15740), (3840, 14166), (3935, 13824), (4320, 12592), (4608, 11805), (4722, 11520), (5760, 9444), (6296, 8640), (6912, 7870), (7083, 7680)]