126705780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{839}}^2$

素因数の和:1693

約数の個数: 54

約数和(自身を含む): 384799506

約数和(自身を除く): 258093726

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 839, 1678, 2517, 3356, 4195, 5034, 7551, 8390, 10068, 12585, 15102, 16780, 25170, 30204, 37755, 50340, 75510, 151020, 703921, 1407842, 2111763, 2815684, 3519605, 4223526, 6335289, 7039210, 8447052, 10558815, 12670578, 14078420, 21117630, 25341156, 31676445, 42235260, 63352890, 126705780]

約数ペア:

[(1, 126705780), (2, 63352890), (3, 42235260), (4, 31676445), (5, 25341156), (6, 21117630), (9, 14078420), (10, 12670578), (12, 10558815), (15, 8447052), (18, 7039210), (20, 6335289), (30, 4223526), (36, 3519605), (45, 2815684), (60, 2111763), (90, 1407842), (180, 703921), (839, 151020), (1678, 75510), (2517, 50340), (3356, 37755), (4195, 30204), (5034, 25170), (7551, 16780), (8390, 15102), (10068, 12585)]