65859720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{548831}}^1$

素因数の和:548845

約数の個数: 32

約数和(自身を含む): 197579520

約数和(自身を除く): 131719800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 548831, 1097662, 1646493, 2195324, 2744155, 3292986, 4390648, 5488310, 6585972, 8232465, 10976620, 13171944, 16464930, 21953240, 32929860, 65859720]

約数ペア:

[(1, 65859720), (2, 32929860), (3, 21953240), (4, 16464930), (5, 13171944), (6, 10976620), (8, 8232465), (10, 6585972), (12, 5488310), (15, 4390648), (20, 3292986), (24, 2744155), (30, 2195324), (40, 1646493), (60, 1097662), (120, 548831)]