68937240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{574477}}^1$

素因数の和:574491

約数の個数: 32

約数和(自身を含む): 206812080

約数和(自身を除く): 137874840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 574477, 1148954, 1723431, 2297908, 2872385, 3446862, 4595816, 5744770, 6893724, 8617155, 11489540, 13787448, 17234310, 22979080, 34468620, 68937240]

約数ペア:

[(1, 68937240), (2, 34468620), (3, 22979080), (4, 17234310), (5, 13787448), (6, 11489540), (8, 8617155), (10, 6893724), (12, 5744770), (15, 4595816), (20, 3446862), (24, 2872385), (30, 2297908), (40, 1723431), (60, 1148954), (120, 574477)]