74859780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1247663}}^1$

素因数の和:1247675

約数の個数: 24

約数和(自身を含む): 209607552

約数和(自身を除く): 134747772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1247663, 2495326, 3742989, 4990652, 6238315, 7485978, 12476630, 14971956, 18714945, 24953260, 37429890, 74859780]

約数ペア:

[(1, 74859780), (2, 37429890), (3, 24953260), (4, 18714945), (5, 14971956), (6, 12476630), (10, 7485978), (12, 6238315), (15, 4990652), (20, 3742989), (30, 2495326), (60, 1247663)]