79709580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{442831}}^1$

素因数の和:442846

約数の個数: 36

約数和(自身を含む): 241786272

約数和(自身を除く): 162076692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 442831, 885662, 1328493, 1771324, 2214155, 2656986, 3985479, 4428310, 5313972, 6642465, 7970958, 8856620, 13284930, 15941916, 19927395, 26569860, 39854790, 79709580]

約数ペア:

[(1, 79709580), (2, 39854790), (3, 26569860), (4, 19927395), (5, 15941916), (6, 13284930), (9, 8856620), (10, 7970958), (12, 6642465), (15, 5313972), (18, 4428310), (20, 3985479), (30, 2656986), (36, 2214155), (45, 1771324), (60, 1328493), (90, 885662), (180, 442831)]