1971960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16433}}^1$

素因数の和:16447

約数の個数: 32

約数和(自身を含む): 5916240

約数和(自身を除く): 3944280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16433, 32866, 49299, 65732, 82165, 98598, 131464, 164330, 197196, 246495, 328660, 394392, 492990, 657320, 985980, 1971960]

約数ペア:

[(1, 1971960), (2, 985980), (3, 657320), (4, 492990), (5, 394392), (6, 328660), (8, 246495), (10, 197196), (12, 164330), (15, 131464), (20, 98598), (24, 82165), (30, 65732), (40, 49299), (60, 32866), (120, 16433)]