84772620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{470959}}^1$

素因数の和:470974

約数の個数: 36

約数和(自身を含む): 257144160

約数和(自身を除く): 172371540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 470959, 941918, 1412877, 1883836, 2354795, 2825754, 4238631, 4709590, 5651508, 7064385, 8477262, 9419180, 14128770, 16954524, 21193155, 28257540, 42386310, 84772620]

約数ペア:

[(1, 84772620), (2, 42386310), (3, 28257540), (4, 21193155), (5, 16954524), (6, 14128770), (9, 9419180), (10, 8477262), (12, 7064385), (15, 5651508), (18, 4709590), (20, 4238631), (30, 2825754), (36, 2354795), (45, 1883836), (60, 1412877), (90, 941918), (180, 470959)]