2037780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11321}}^1$

素因数の和:11336

約数の個数: 36

約数和(自身を含む): 6181812

約数和(自身を除く): 4144032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11321, 22642, 33963, 45284, 56605, 67926, 101889, 113210, 135852, 169815, 203778, 226420, 339630, 407556, 509445, 679260, 1018890, 2037780]

約数ペア:

[(1, 2037780), (2, 1018890), (3, 679260), (4, 509445), (5, 407556), (6, 339630), (9, 226420), (10, 203778), (12, 169815), (15, 135852), (18, 113210), (20, 101889), (30, 67926), (36, 56605), (45, 45284), (60, 33963), (90, 22642), (180, 11321)]