1291968180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7177601}}^1$

素因数の和:7177616

約数の個数: 36

約数和(自身を含む): 3918970692

約数和(自身を除く): 2627002512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7177601, 14355202, 21532803, 28710404, 35888005, 43065606, 64598409, 71776010, 86131212, 107664015, 129196818, 143552020, 215328030, 258393636, 322992045, 430656060, 645984090, 1291968180]

約数ペア:

[(1, 1291968180), (2, 645984090), (3, 430656060), (4, 322992045), (5, 258393636), (6, 215328030), (9, 143552020), (10, 129196818), (12, 107664015), (15, 86131212), (18, 71776010), (20, 64598409), (30, 43065606), (36, 35888005), (45, 28710404), (60, 21532803), (90, 14355202), (180, 7177601)]