8281020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12547}}^1$

素因数の和:12570

約数の個数: 48

約数和(自身を含む): 25296768

約数和(自身を除く): 17015748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12547, 25094, 37641, 50188, 62735, 75282, 125470, 138017, 150564, 188205, 250940, 276034, 376410, 414051, 552068, 690085, 752820, 828102, 1380170, 1656204, 2070255, 2760340, 4140510, 8281020]

約数ペア:

[(1, 8281020), (2, 4140510), (3, 2760340), (4, 2070255), (5, 1656204), (6, 1380170), (10, 828102), (11, 752820), (12, 690085), (15, 552068), (20, 414051), (22, 376410), (30, 276034), (33, 250940), (44, 188205), (55, 150564), (60, 138017), (66, 125470), (110, 75282), (132, 62735), (165, 50188), (220, 37641), (330, 25094), (660, 12547)]