201778845540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3362980759}}^1$

素因数の和:3362980771

約数の個数: 24

約数和(自身を含む): 564980767680

約数和(自身を除く): 363201922140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3362980759, 6725961518, 10088942277, 13451923036, 16814903795, 20177884554, 33629807590, 40355769108, 50444711385, 67259615180, 100889422770, 201778845540]

約数ペア:

[(1, 201778845540), (2, 100889422770), (3, 67259615180), (4, 50444711385), (5, 40355769108), (6, 33629807590), (10, 20177884554), (12, 16814903795), (15, 13451923036), (20, 10088942277), (30, 6725961518), (60, 3362980759)]