23991960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199933}}^1$

素因数の和:199947

約数の個数: 32

約数和(自身を含む): 71976240

約数和(自身を除く): 47984280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199933, 399866, 599799, 799732, 999665, 1199598, 1599464, 1999330, 2399196, 2998995, 3998660, 4798392, 5997990, 7997320, 11995980, 23991960]

約数ペア:

[(1, 23991960), (2, 11995980), (3, 7997320), (4, 5997990), (5, 4798392), (6, 3998660), (8, 2998995), (10, 2399196), (12, 1999330), (15, 1599464), (20, 1199598), (24, 999665), (30, 799732), (40, 599799), (60, 399866), (120, 199933)]