201794520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1681621}}^1$

素因数の和:1681635

約数の個数: 32

約数和(自身を含む): 605383920

約数和(自身を除く): 403589400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1681621, 3363242, 5044863, 6726484, 8408105, 10089726, 13452968, 16816210, 20179452, 25224315, 33632420, 40358904, 50448630, 67264840, 100897260, 201794520]

約数ペア:

[(1, 201794520), (2, 100897260), (3, 67264840), (4, 50448630), (5, 40358904), (6, 33632420), (8, 25224315), (10, 20179452), (12, 16816210), (15, 13452968), (20, 10089726), (24, 8408105), (30, 6726484), (40, 5044863), (60, 3363242), (120, 1681621)]