7417480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 19440000

約数和(自身を除く): 12022520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 449, 472, 590, 826, 898, 1180, 1652, 1796, 2065, 2245, 2360, 3143, 3304, 3592, 4130, 4490, 6286, 8260, 8980, 12572, 15715, 16520, 17960, 25144, 26491, 31430, 52982, 62860, 105964, 125720, 132455, 185437, 211928, 264910, 370874, 529820, 741748, 927185, 1059640, 1483496, 1854370, 3708740, 7417480]

約数ペア:

[(1, 7417480), (2, 3708740), (4, 1854370), (5, 1483496), (7, 1059640), (8, 927185), (10, 741748), (14, 529820), (20, 370874), (28, 264910), (35, 211928), (40, 185437), (56, 132455), (59, 125720), (70, 105964), (118, 62860), (140, 52982), (236, 31430), (280, 26491), (295, 25144), (413, 17960), (449, 16520), (472, 15715), (590, 12572), (826, 8980), (898, 8260), (1180, 6286), (1652, 4490), (1796, 4130), (2065, 3592), (2245, 3304), (2360, 3143)]