54780360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{456503}}^1$

素因数の和:456517

約数の個数: 32

約数和(自身を含む): 164341440

約数和(自身を除く): 109561080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 456503, 913006, 1369509, 1826012, 2282515, 2739018, 3652024, 4565030, 5478036, 6847545, 9130060, 10956072, 13695090, 18260120, 27390180, 54780360]

約数ペア:

[(1, 54780360), (2, 27390180), (3, 18260120), (4, 13695090), (5, 10956072), (6, 9130060), (8, 6847545), (10, 5478036), (12, 4565030), (15, 3652024), (20, 2739018), (24, 2282515), (30, 1826012), (40, 1369509), (60, 913006), (120, 456503)]