7558140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 21385728

約数和(自身を除く): 13827588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1223, 1236, 1545, 2060, 2446, 3090, 3669, 4892, 6115, 6180, 7338, 12230, 14676, 18345, 24460, 36690, 73380, 125969, 251938, 377907, 503876, 629845, 755814, 1259690, 1511628, 1889535, 2519380, 3779070, 7558140]

約数ペア:

[(1, 7558140), (2, 3779070), (3, 2519380), (4, 1889535), (5, 1511628), (6, 1259690), (10, 755814), (12, 629845), (15, 503876), (20, 377907), (30, 251938), (60, 125969), (103, 73380), (206, 36690), (309, 24460), (412, 18345), (515, 14676), (618, 12230), (1030, 7338), (1223, 6180), (1236, 6115), (1545, 4892), (2060, 3669), (2446, 3090)]