68751960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{572933}}^1$

素因数の和:572947

約数の個数: 32

約数和(自身を含む): 206256240

約数和(自身を除く): 137504280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 572933, 1145866, 1718799, 2291732, 2864665, 3437598, 4583464, 5729330, 6875196, 8593995, 11458660, 13750392, 17187990, 22917320, 34375980, 68751960]

約数ペア:

[(1, 68751960), (2, 34375980), (3, 22917320), (4, 17187990), (5, 13750392), (6, 11458660), (8, 8593995), (10, 6875196), (12, 5729330), (15, 4583464), (20, 3437598), (24, 2864665), (30, 2291732), (40, 1718799), (60, 1145866), (120, 572933)]