1992840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16607}}^1$

素因数の和:16621

約数の個数: 32

約数和(自身を含む): 5978880

約数和(自身を除く): 3986040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16607, 33214, 49821, 66428, 83035, 99642, 132856, 166070, 199284, 249105, 332140, 398568, 498210, 664280, 996420, 1992840]

約数ペア:

[(1, 1992840), (2, 996420), (3, 664280), (4, 498210), (5, 398568), (6, 332140), (8, 249105), (10, 199284), (12, 166070), (15, 132856), (20, 99642), (24, 83035), (30, 66428), (40, 49821), (60, 33214), (120, 16607)]