68319180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126517}}^1$

素因数の和:126535

約数の個数: 48

約数和(自身を含む): 212550240

約数和(自身を除く): 144231060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 126517, 253034, 379551, 506068, 632585, 759102, 1138653, 1265170, 1518204, 1897755, 2277306, 2530340, 3415959, 3795510, 4554612, 5693265, 6831918, 7591020, 11386530, 13663836, 17079795, 22773060, 34159590, 68319180]

約数ペア:

[(1, 68319180), (2, 34159590), (3, 22773060), (4, 17079795), (5, 13663836), (6, 11386530), (9, 7591020), (10, 6831918), (12, 5693265), (15, 4554612), (18, 3795510), (20, 3415959), (27, 2530340), (30, 2277306), (36, 1897755), (45, 1518204), (54, 1265170), (60, 1138653), (90, 759102), (108, 632585), (135, 506068), (180, 379551), (270, 253034), (540, 126517)]