248065380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1378141}}^1$

素因数の和:1378156

約数の個数: 36

約数和(自身を含む): 752465532

約数和(自身を除く): 504400152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1378141, 2756282, 4134423, 5512564, 6890705, 8268846, 12403269, 13781410, 16537692, 20672115, 24806538, 27562820, 41344230, 49613076, 62016345, 82688460, 124032690, 248065380]

約数ペア:

[(1, 248065380), (2, 124032690), (3, 82688460), (4, 62016345), (5, 49613076), (6, 41344230), (9, 27562820), (10, 24806538), (12, 20672115), (15, 16537692), (18, 13781410), (20, 12403269), (30, 8268846), (36, 6890705), (45, 5512564), (60, 4134423), (90, 2756282), (180, 1378141)]