124615120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{222527}}^1$

素因数の和:222547

約数の個数: 40

約数和(自身を含む): 331121664

約数和(自身を除く): 206506544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 222527, 445054, 890108, 1112635, 1557689, 1780216, 2225270, 3115378, 3560432, 4450540, 6230756, 7788445, 8901080, 12461512, 15576890, 17802160, 24923024, 31153780, 62307560, 124615120]

約数ペア:

[(1, 124615120), (2, 62307560), (4, 31153780), (5, 24923024), (7, 17802160), (8, 15576890), (10, 12461512), (14, 8901080), (16, 7788445), (20, 6230756), (28, 4450540), (35, 3560432), (40, 3115378), (56, 2225270), (70, 1780216), (80, 1557689), (112, 1112635), (140, 890108), (280, 445054), (560, 222527)]