121927760

素因数分解:

$2^4\times 5^1\times {\mathrm{1524097}}^1$

素因数の和:1524110

約数の個数: 20

約数和(自身を含む): 283482228

約数和(自身を除く): 161554468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1524097, 3048194, 6096388, 7620485, 12192776, 15240970, 24385552, 30481940, 60963880, 121927760]

約数ペア:

[(1, 121927760), (2, 60963880), (4, 30481940), (5, 24385552), (8, 15240970), (10, 12192776), (16, 7620485), (20, 6096388), (40, 3048194), (80, 1524097)]