8069640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67247}}^1$

素因数の和:67261

約数の個数: 32

約数和(自身を含む): 24209280

約数和(自身を除く): 16139640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 67247, 134494, 201741, 268988, 336235, 403482, 537976, 672470, 806964, 1008705, 1344940, 1613928, 2017410, 2689880, 4034820, 8069640]

約数ペア:

[(1, 8069640), (2, 4034820), (3, 2689880), (4, 2017410), (5, 1613928), (6, 1344940), (8, 1008705), (10, 806964), (12, 672470), (15, 537976), (20, 403482), (24, 336235), (30, 268988), (40, 201741), (60, 134494), (120, 67247)]