120705880

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23761}}^1$

素因数の和:23899

約数の個数: 32

約数和(自身を含む): 273738240

約数和(自身を除く): 153032360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 23761, 47522, 95044, 118805, 190088, 237610, 475220, 950440, 3017647, 6035294, 12070588, 15088235, 24141176, 30176470, 60352940, 120705880]

約数ペア:

[(1, 120705880), (2, 60352940), (4, 30176470), (5, 24141176), (8, 15088235), (10, 12070588), (20, 6035294), (40, 3017647), (127, 950440), (254, 475220), (508, 237610), (635, 190088), (1016, 118805), (1270, 95044), (2540, 47522), (5080, 23761)]