87314520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{727621}}^1$

素因数の和:727635

約数の個数: 32

約数和(自身を含む): 261943920

約数和(自身を除く): 174629400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 727621, 1455242, 2182863, 2910484, 3638105, 4365726, 5820968, 7276210, 8731452, 10914315, 14552420, 17462904, 21828630, 29104840, 43657260, 87314520]

約数ペア:

[(1, 87314520), (2, 43657260), (3, 29104840), (4, 21828630), (5, 17462904), (6, 14552420), (8, 10914315), (10, 8731452), (12, 7276210), (15, 5820968), (20, 4365726), (24, 3638105), (30, 2910484), (40, 2182863), (60, 1455242), (120, 727621)]