71134680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20441}}^1$

素因数の和:20484

約数の個数: 64

約数和(自身を含む): 220773600

約数和(自身を除く): 149638920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 20441, 40882, 61323, 81764, 102205, 122646, 163528, 204410, 245292, 306615, 408820, 490584, 592789, 613230, 817640, 1185578, 1226460, 1778367, 2371156, 2452920, 2963945, 3556734, 4742312, 5927890, 7113468, 8891835, 11855780, 14226936, 17783670, 23711560, 35567340, 71134680]

約数ペア:

[(1, 71134680), (2, 35567340), (3, 23711560), (4, 17783670), (5, 14226936), (6, 11855780), (8, 8891835), (10, 7113468), (12, 5927890), (15, 4742312), (20, 3556734), (24, 2963945), (29, 2452920), (30, 2371156), (40, 1778367), (58, 1226460), (60, 1185578), (87, 817640), (116, 613230), (120, 592789), (145, 490584), (174, 408820), (232, 306615), (290, 245292), (348, 204410), (435, 163528), (580, 122646), (696, 102205), (870, 81764), (1160, 61323), (1740, 40882), (3480, 20441)]