121680648

素因数分解:

$2^3\times 3^2\times {\mathrm{1690009}}^1$

素因数の和:1690021

約数の個数: 24

約数和(自身を含む): 329551950

約数和(自身を除く): 207871302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1690009, 3380018, 5070027, 6760036, 10140054, 13520072, 15210081, 20280108, 30420162, 40560216, 60840324, 121680648]

約数ペア:

[(1, 121680648), (2, 60840324), (3, 40560216), (4, 30420162), (6, 20280108), (8, 15210081), (9, 13520072), (12, 10140054), (18, 6760036), (24, 5070027), (36, 3380018), (72, 1690009)]