254334420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1412969}}^1$

素因数の和:1412984

約数の個数: 36

約数和(自身を含む): 771481620

約数和(自身を除く): 517147200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1412969, 2825938, 4238907, 5651876, 7064845, 8477814, 12716721, 14129690, 16955628, 21194535, 25433442, 28259380, 42389070, 50866884, 63583605, 84778140, 127167210, 254334420]

約数ペア:

[(1, 254334420), (2, 127167210), (3, 84778140), (4, 63583605), (5, 50866884), (6, 42389070), (9, 28259380), (10, 25433442), (12, 21194535), (15, 16955628), (18, 14129690), (20, 12716721), (30, 8477814), (36, 7064845), (45, 5651876), (60, 4238907), (90, 2825938), (180, 1412969)]