56417160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20441}}^1$

素因数の和:20478

約数の個数: 64

約数和(自身を含む): 176618880

約数和(自身を除く): 120201720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 20441, 40882, 61323, 81764, 102205, 122646, 163528, 204410, 245292, 306615, 408820, 470143, 490584, 613230, 817640, 940286, 1226460, 1410429, 1880572, 2350715, 2452920, 2820858, 3761144, 4701430, 5641716, 7052145, 9402860, 11283432, 14104290, 18805720, 28208580, 56417160]

約数ペア:

[(1, 56417160), (2, 28208580), (3, 18805720), (4, 14104290), (5, 11283432), (6, 9402860), (8, 7052145), (10, 5641716), (12, 4701430), (15, 3761144), (20, 2820858), (23, 2452920), (24, 2350715), (30, 1880572), (40, 1410429), (46, 1226460), (60, 940286), (69, 817640), (92, 613230), (115, 490584), (120, 470143), (138, 408820), (184, 306615), (230, 245292), (276, 204410), (345, 163528), (460, 122646), (552, 102205), (690, 81764), (920, 61323), (1380, 40882), (2760, 20441)]