975656360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{13249}}^1$

素因数の和:13530

約数の個数: 64

約数和(自身を含む): 2518560000

約数和(自身を除く): 1542903640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1841, 2104, 2630, 3682, 5260, 7364, 9205, 10520, 13249, 14728, 18410, 26498, 36820, 52996, 66245, 73640, 92743, 105992, 132490, 185486, 264980, 370972, 463715, 529960, 741944, 927430, 1854860, 3484487, 3709720, 6968974, 13937948, 17422435, 24391409, 27875896, 34844870, 48782818, 69689740, 97565636, 121957045, 139379480, 195131272, 243914090, 487828180, 975656360]

約数ペア:

[(1, 975656360), (2, 487828180), (4, 243914090), (5, 195131272), (7, 139379480), (8, 121957045), (10, 97565636), (14, 69689740), (20, 48782818), (28, 34844870), (35, 27875896), (40, 24391409), (56, 17422435), (70, 13937948), (140, 6968974), (263, 3709720), (280, 3484487), (526, 1854860), (1052, 927430), (1315, 741944), (1841, 529960), (2104, 463715), (2630, 370972), (3682, 264980), (5260, 185486), (7364, 132490), (9205, 105992), (10520, 92743), (13249, 73640), (14728, 66245), (18410, 52996), (26498, 36820)]