78825509520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{328439623}}^1$

素因数の和:328439639

約数の個数: 40

約数和(自身を含む): 244359080256

約数和(自身を除く): 165533570736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 328439623, 656879246, 985318869, 1313758492, 1642198115, 1970637738, 2627516984, 3284396230, 3941275476, 4926594345, 5255033968, 6568792460, 7882550952, 9853188690, 13137584920, 15765101904, 19706377380, 26275169840, 39412754760, 78825509520]

約数ペア:

[(1, 78825509520), (2, 39412754760), (3, 26275169840), (4, 19706377380), (5, 15765101904), (6, 13137584920), (8, 9853188690), (10, 7882550952), (12, 6568792460), (15, 5255033968), (16, 4926594345), (20, 3941275476), (24, 3284396230), (30, 2627516984), (40, 1970637738), (48, 1642198115), (60, 1313758492), (80, 985318869), (120, 656879246), (240, 328439623)]