68617320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571811}}^1$

素因数の和:571825

約数の個数: 32

約数和(自身を含む): 205852320

約数和(自身を除く): 137235000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571811, 1143622, 1715433, 2287244, 2859055, 3430866, 4574488, 5718110, 6861732, 8577165, 11436220, 13723464, 17154330, 22872440, 34308660, 68617320]

約数ペア:

[(1, 68617320), (2, 34308660), (3, 22872440), (4, 17154330), (5, 13723464), (6, 11436220), (8, 8577165), (10, 6861732), (12, 5718110), (15, 4574488), (20, 3430866), (24, 2859055), (30, 2287244), (40, 1715433), (60, 1143622), (120, 571811)]