266354520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2219621}}^1$

素因数の和:2219635

約数の個数: 32

約数和(自身を含む): 799063920

約数和(自身を除く): 532709400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2219621, 4439242, 6658863, 8878484, 11098105, 13317726, 17756968, 22196210, 26635452, 33294315, 44392420, 53270904, 66588630, 88784840, 133177260, 266354520]

約数ペア:

[(1, 266354520), (2, 133177260), (3, 88784840), (4, 66588630), (5, 53270904), (6, 44392420), (8, 33294315), (10, 26635452), (12, 22196210), (15, 17756968), (20, 13317726), (24, 11098105), (30, 8878484), (40, 6658863), (60, 4439242), (120, 2219621)]