5457760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 16111872

約数和(自身を除く): 10654112

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 443, 560, 616, 770, 880, 886, 1120, 1232, 1540, 1760, 1772, 2215, 2464, 3080, 3101, 3544, 4430, 4873, 6160, 6202, 7088, 8860, 9746, 12320, 12404, 14176, 15505, 17720, 19492, 24365, 24808, 31010, 34111, 35440, 38984, 48730, 49616, 62020, 68222, 70880, 77968, 97460, 99232, 124040, 136444, 155936, 170555, 194920, 248080, 272888, 341110, 389840, 496160, 545776, 682220, 779680, 1091552, 1364440, 2728880, 5457760]

約数ペア:

[(1, 5457760), (2, 2728880), (4, 1364440), (5, 1091552), (7, 779680), (8, 682220), (10, 545776), (11, 496160), (14, 389840), (16, 341110), (20, 272888), (22, 248080), (28, 194920), (32, 170555), (35, 155936), (40, 136444), (44, 124040), (55, 99232), (56, 97460), (70, 77968), (77, 70880), (80, 68222), (88, 62020), (110, 49616), (112, 48730), (140, 38984), (154, 35440), (160, 34111), (176, 31010), (220, 24808), (224, 24365), (280, 19492), (308, 17720), (352, 15505), (385, 14176), (440, 12404), (443, 12320), (560, 9746), (616, 8860), (770, 7088), (880, 6202), (886, 6160), (1120, 4873), (1232, 4430), (1540, 3544), (1760, 3101), (1772, 3080), (2215, 2464)]