42706260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{237257}}^1$

素因数の和:237272

約数の個数: 36

約数和(自身を含む): 129542868

約数和(自身を除く): 86836608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 237257, 474514, 711771, 949028, 1186285, 1423542, 2135313, 2372570, 2847084, 3558855, 4270626, 4745140, 7117710, 8541252, 10676565, 14235420, 21353130, 42706260]

約数ペア:

[(1, 42706260), (2, 21353130), (3, 14235420), (4, 10676565), (5, 8541252), (6, 7117710), (9, 4745140), (10, 4270626), (12, 3558855), (15, 2847084), (18, 2372570), (20, 2135313), (30, 1423542), (36, 1186285), (45, 949028), (60, 711771), (90, 474514), (180, 237257)]