194520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1621}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 583920

約数和(自身を除く): 389400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1621, 3242, 4863, 6484, 8105, 9726, 12968, 16210, 19452, 24315, 32420, 38904, 48630, 64840, 97260, 194520]

約数ペア:

[(1, 194520), (2, 97260), (3, 64840), (4, 48630), (5, 38904), (6, 32420), (8, 24315), (10, 19452), (12, 16210), (15, 12968), (20, 9726), (24, 8105), (30, 6484), (40, 4863), (60, 3242), (120, 1621)]