78835080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{656959}}^1$

素因数の和:656973

約数の個数: 32

約数和(自身を含む): 236505600

約数和(自身を除く): 157670520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 656959, 1313918, 1970877, 2627836, 3284795, 3941754, 5255672, 6569590, 7883508, 9854385, 13139180, 15767016, 19708770, 26278360, 39417540, 78835080]

約数ペア:

[(1, 78835080), (2, 39417540), (3, 26278360), (4, 19708770), (5, 15767016), (6, 13139180), (8, 9854385), (10, 7883508), (12, 6569590), (15, 5255672), (20, 3941754), (24, 3284795), (30, 2627836), (40, 1970877), (60, 1313918), (120, 656959)]