121395420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{674419}}^1$

素因数の和:674434

約数の個数: 36

約数和(自身を含む): 368233320

約数和(自身を除く): 246837900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 674419, 1348838, 2023257, 2697676, 3372095, 4046514, 6069771, 6744190, 8093028, 10116285, 12139542, 13488380, 20232570, 24279084, 30348855, 40465140, 60697710, 121395420]

約数ペア:

[(1, 121395420), (2, 60697710), (3, 40465140), (4, 30348855), (5, 24279084), (6, 20232570), (9, 13488380), (10, 12139542), (12, 10116285), (15, 8093028), (18, 6744190), (20, 6069771), (30, 4046514), (36, 3372095), (45, 2697676), (60, 2023257), (90, 1348838), (180, 674419)]