123003180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683351}}^1$

素因数の和:683366

約数の個数: 36

約数和(自身を含む): 373110192

約数和(自身を除く): 250107012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683351, 1366702, 2050053, 2733404, 3416755, 4100106, 6150159, 6833510, 8200212, 10250265, 12300318, 13667020, 20500530, 24600636, 30750795, 41001060, 61501590, 123003180]

約数ペア:

[(1, 123003180), (2, 61501590), (3, 41001060), (4, 30750795), (5, 24600636), (6, 20500530), (9, 13667020), (10, 12300318), (12, 10250265), (15, 8200212), (18, 6833510), (20, 6150159), (30, 4100106), (36, 3416755), (45, 2733404), (60, 2050053), (90, 1366702), (180, 683351)]