136692780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{325459}}^1$

素因数の和:325478

約数の個数: 48

約数和(自身を含む): 437418240

約数和(自身を除く): 300725460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 325459, 650918, 976377, 1301836, 1627295, 1952754, 2278213, 3254590, 3905508, 4556426, 4881885, 6509180, 6834639, 9112852, 9763770, 11391065, 13669278, 19527540, 22782130, 27338556, 34173195, 45564260, 68346390, 136692780]

約数ペア:

[(1, 136692780), (2, 68346390), (3, 45564260), (4, 34173195), (5, 27338556), (6, 22782130), (7, 19527540), (10, 13669278), (12, 11391065), (14, 9763770), (15, 9112852), (20, 6834639), (21, 6509180), (28, 4881885), (30, 4556426), (35, 3905508), (42, 3254590), (60, 2278213), (70, 1952754), (84, 1627295), (105, 1301836), (140, 976377), (210, 650918), (420, 325459)]