26314680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31327}}^1$

素因数の和:31348

約数の個数: 64

約数和(自身を含む): 90224640

約数和(自身を除く): 63909960

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, 31327, 62654, 93981, 125308, 156635, 187962, 219289, 250616, 313270, 375924, 438578, 469905, 626540, 657867, 751848, 877156, 939810, 1096445, 1253080, 1315734, 1754312, 1879620, 2192890, 2631468, 3289335, 3759240, 4385780, 5262936, 6578670, 8771560, 13157340, 26314680]

約数ペア:

[(1, 26314680), (2, 13157340), (3, 8771560), (4, 6578670), (5, 5262936), (6, 4385780), (7, 3759240), (8, 3289335), (10, 2631468), (12, 2192890), (14, 1879620), (15, 1754312), (20, 1315734), (21, 1253080), (24, 1096445), (28, 939810), (30, 877156), (35, 751848), (40, 657867), (42, 626540), (56, 469905), (60, 438578), (70, 375924), (84, 313270), (105, 250616), (120, 219289), (140, 187962), (168, 156635), (210, 125308), (280, 93981), (420, 62654), (840, 31327)]