26566680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31627}}^1$

素因数の和:31648

約数の個数: 64

約数和(自身を含む): 91088640

約数和(自身を除く): 64521960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31627, 63254, 94881, 126508, 158135, 189762, 221389, 253016, 316270, 379524, 442778, 474405, 632540, 664167, 759048, 885556, 948810, 1106945, 1265080, 1328334, 1771112, 1897620, 2213890, 2656668, 3320835, 3795240, 4427780, 5313336, 6641670, 8855560, 13283340, 26566680]

約数ペア:

[(1, 26566680), (2, 13283340), (3, 8855560), (4, 6641670), (5, 5313336), (6, 4427780), (7, 3795240), (8, 3320835), (10, 2656668), (12, 2213890), (14, 1897620), (15, 1771112), (20, 1328334), (21, 1265080), (24, 1106945), (28, 948810), (30, 885556), (35, 759048), (40, 664167), (42, 632540), (56, 474405), (60, 442778), (70, 379524), (84, 316270), (105, 253016), (120, 221389), (140, 189762), (168, 158135), (210, 126508), (280, 94881), (420, 63254), (840, 31627)]