19279560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160663}}^1$

素因数の和:160677

約数の個数: 32

約数和(自身を含む): 57839040

約数和(自身を除く): 38559480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160663, 321326, 481989, 642652, 803315, 963978, 1285304, 1606630, 1927956, 2409945, 3213260, 3855912, 4819890, 6426520, 9639780, 19279560]

約数ペア:

[(1, 19279560), (2, 9639780), (3, 6426520), (4, 4819890), (5, 3855912), (6, 3213260), (8, 2409945), (10, 1927956), (12, 1606630), (15, 1285304), (20, 963978), (24, 803315), (30, 642652), (40, 481989), (60, 321326), (120, 160663)]