66074520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{550621}}^1$

素因数の和:550635

約数の個数: 32

約数和(自身を含む): 198223920

約数和(自身を除く): 132149400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 550621, 1101242, 1651863, 2202484, 2753105, 3303726, 4404968, 5506210, 6607452, 8259315, 11012420, 13214904, 16518630, 22024840, 33037260, 66074520]

約数ペア:

[(1, 66074520), (2, 33037260), (3, 22024840), (4, 16518630), (5, 13214904), (6, 11012420), (8, 8259315), (10, 6607452), (12, 5506210), (15, 4404968), (20, 3303726), (24, 2753105), (30, 2202484), (40, 1651863), (60, 1101242), (120, 550621)]