69742620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43051}}^1$

素因数の和:43072

約数の個数: 60

約数和(自身を含む): 218790264

約数和(自身を除く): 149047644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 43051, 86102, 129153, 172204, 215255, 258306, 387459, 430510, 516612, 645765, 774918, 861020, 1162377, 1291530, 1549836, 1937295, 2324754, 2583060, 3487131, 3874590, 4649508, 5811885, 6974262, 7749180, 11623770, 13948524, 17435655, 23247540, 34871310, 69742620]

約数ペア:

[(1, 69742620), (2, 34871310), (3, 23247540), (4, 17435655), (5, 13948524), (6, 11623770), (9, 7749180), (10, 6974262), (12, 5811885), (15, 4649508), (18, 3874590), (20, 3487131), (27, 2583060), (30, 2324754), (36, 1937295), (45, 1549836), (54, 1291530), (60, 1162377), (81, 861020), (90, 774918), (108, 645765), (135, 516612), (162, 430510), (180, 387459), (270, 258306), (324, 215255), (405, 172204), (540, 129153), (810, 86102), (1620, 43051)]