80355060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{446417}}^1$

素因数の和:446432

約数の個数: 36

約数和(自身を含む): 243744228

約数和(自身を除く): 163389168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 446417, 892834, 1339251, 1785668, 2232085, 2678502, 4017753, 4464170, 5357004, 6696255, 8035506, 8928340, 13392510, 16071012, 20088765, 26785020, 40177530, 80355060]

約数ペア:

[(1, 80355060), (2, 40177530), (3, 26785020), (4, 20088765), (5, 16071012), (6, 13392510), (9, 8928340), (10, 8035506), (12, 6696255), (15, 5357004), (18, 4464170), (20, 4017753), (30, 2678502), (36, 2232085), (45, 1785668), (60, 1339251), (90, 892834), (180, 446417)]