161101140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2685019}}^1$

素因数の和:2685031

約数の個数: 24

約数和(自身を含む): 451083360

約数和(自身を除く): 289982220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2685019, 5370038, 8055057, 10740076, 13425095, 16110114, 26850190, 32220228, 40275285, 53700380, 80550570, 161101140]

約数ペア:

[(1, 161101140), (2, 80550570), (3, 53700380), (4, 40275285), (5, 32220228), (6, 26850190), (10, 16110114), (12, 13425095), (15, 10740076), (20, 8055057), (30, 5370038), (60, 2685019)]