128373060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49757}}^1$

素因数の和:49812

約数の個数: 48

約数和(自身を含む): 367811136

約数和(自身を除く): 239438076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 49757, 99514, 149271, 199028, 248785, 298542, 497570, 597084, 746355, 995140, 1492710, 2139551, 2985420, 4279102, 6418653, 8558204, 10697755, 12837306, 21395510, 25674612, 32093265, 42791020, 64186530, 128373060]

約数ペア:

[(1, 128373060), (2, 64186530), (3, 42791020), (4, 32093265), (5, 25674612), (6, 21395510), (10, 12837306), (12, 10697755), (15, 8558204), (20, 6418653), (30, 4279102), (43, 2985420), (60, 2139551), (86, 1492710), (129, 995140), (172, 746355), (215, 597084), (258, 497570), (430, 298542), (516, 248785), (645, 199028), (860, 149271), (1290, 99514), (2580, 49757)]