211438680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1761989}}^1$

素因数の和:1762003

約数の個数: 32

約数和(自身を含む): 634316400

約数和(自身を除く): 422877720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1761989, 3523978, 5285967, 7047956, 8809945, 10571934, 14095912, 17619890, 21143868, 26429835, 35239780, 42287736, 52859670, 70479560, 105719340, 211438680]

約数ペア:

[(1, 211438680), (2, 105719340), (3, 70479560), (4, 52859670), (5, 42287736), (6, 35239780), (8, 26429835), (10, 21143868), (12, 17619890), (15, 14095912), (20, 10571934), (24, 8809945), (30, 7047956), (40, 5285967), (60, 3523978), (120, 1761989)]