79407660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1323461}}^1$

素因数の和:1323473

約数の個数: 24

約数和(自身を含む): 222341616

約数和(自身を除く): 142933956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1323461, 2646922, 3970383, 5293844, 6617305, 7940766, 13234610, 15881532, 19851915, 26469220, 39703830, 79407660]

約数ペア:

[(1, 79407660), (2, 39703830), (3, 26469220), (4, 19851915), (5, 15881532), (6, 13234610), (10, 7940766), (12, 6617305), (15, 5293844), (20, 3970383), (30, 2646922), (60, 1323461)]