26166840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31151}}^1$

素因数の和:31172

約数の個数: 64

約数和(自身を含む): 89717760

約数和(自身を除く): 63550920

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, 31151, 62302, 93453, 124604, 155755, 186906, 218057, 249208, 311510, 373812, 436114, 467265, 623020, 654171, 747624, 872228, 934530, 1090285, 1246040, 1308342, 1744456, 1869060, 2180570, 2616684, 3270855, 3738120, 4361140, 5233368, 6541710, 8722280, 13083420, 26166840]

約数ペア:

[(1, 26166840), (2, 13083420), (3, 8722280), (4, 6541710), (5, 5233368), (6, 4361140), (7, 3738120), (8, 3270855), (10, 2616684), (12, 2180570), (14, 1869060), (15, 1744456), (20, 1308342), (21, 1246040), (24, 1090285), (28, 934530), (30, 872228), (35, 747624), (40, 654171), (42, 623020), (56, 467265), (60, 436114), (70, 373812), (84, 311510), (105, 249208), (120, 218057), (140, 186906), (168, 155755), (210, 124604), (280, 93453), (420, 62302), (840, 31151)]