12740414460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{212340241}}^1$

素因数の和:212340253

約数の個数: 24

約数和(自身を含む): 35673160656

約数和(自身を除く): 22932746196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 212340241, 424680482, 637020723, 849360964, 1061701205, 1274041446, 2123402410, 2548082892, 3185103615, 4246804820, 6370207230, 12740414460]

約数ペア:

[(1, 12740414460), (2, 6370207230), (3, 4246804820), (4, 3185103615), (5, 2548082892), (6, 2123402410), (10, 1274041446), (12, 1061701205), (15, 849360964), (20, 637020723), (30, 424680482), (60, 212340241)]