2820164520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23501371}}^1$

素因数の和:23501385

約数の個数: 32

約数和(自身を含む): 8460493920

約数和(自身を除く): 5640329400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 23501371, 47002742, 70504113, 94005484, 117506855, 141008226, 188010968, 235013710, 282016452, 352520565, 470027420, 564032904, 705041130, 940054840, 1410082260, 2820164520]

約数ペア:

[(1, 2820164520), (2, 1410082260), (3, 940054840), (4, 705041130), (5, 564032904), (6, 470027420), (8, 352520565), (10, 282016452), (12, 235013710), (15, 188010968), (20, 141008226), (24, 117506855), (30, 94005484), (40, 70504113), (60, 47002742), (120, 23501371)]