7971780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{132863}}^1$

素因数の和:132875

約数の個数: 24

約数和(自身を含む): 22321152

約数和(自身を除く): 14349372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 132863, 265726, 398589, 531452, 664315, 797178, 1328630, 1594356, 1992945, 2657260, 3985890, 7971780]

約数ペア:

[(1, 7971780), (2, 3985890), (3, 2657260), (4, 1992945), (5, 1594356), (6, 1328630), (10, 797178), (12, 664315), (15, 531452), (20, 398589), (30, 265726), (60, 132863)]