28499520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4241}}^1$

素因数の和:4268

約数の個数: 112

約数和(自身を含む): 103436928

約数和(自身を除く): 74937408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 4241, 6720, 8482, 12723, 16964, 21205, 25446, 29687, 33928, 42410, 50892, 59374, 63615, 67856, 84820, 89061, 101784, 118748, 127230, 135712, 148435, 169640, 178122, 203568, 237496, 254460, 271424, 296870, 339280, 356244, 407136, 445305, 474992, 508920, 593740, 678560, 712488, 814272, 890610, 949984, 1017840, 1187480, 1357120, 1424976, 1781220, 1899968, 2035680, 2374960, 2849952, 3562440, 4071360, 4749920, 5699904, 7124880, 9499840, 14249760, 28499520]

約数ペア:

[(1, 28499520), (2, 14249760), (3, 9499840), (4, 7124880), (5, 5699904), (6, 4749920), (7, 4071360), (8, 3562440), (10, 2849952), (12, 2374960), (14, 2035680), (15, 1899968), (16, 1781220), (20, 1424976), (21, 1357120), (24, 1187480), (28, 1017840), (30, 949984), (32, 890610), (35, 814272), (40, 712488), (42, 678560), (48, 593740), (56, 508920), (60, 474992), (64, 445305), (70, 407136), (80, 356244), (84, 339280), (96, 296870), (105, 271424), (112, 254460), (120, 237496), (140, 203568), (160, 178122), (168, 169640), (192, 148435), (210, 135712), (224, 127230), (240, 118748), (280, 101784), (320, 89061), (336, 84820), (420, 67856), (448, 63615), (480, 59374), (560, 50892), (672, 42410), (840, 33928), (960, 29687), (1120, 25446), (1344, 21205), (1680, 16964), (2240, 12723), (3360, 8482), (4241, 6720)]