66256440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{552137}}^1$

素因数の和:552151

約数の個数: 32

約数和(自身を含む): 198769680

約数和(自身を除く): 132513240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 552137, 1104274, 1656411, 2208548, 2760685, 3312822, 4417096, 5521370, 6625644, 8282055, 11042740, 13251288, 16564110, 22085480, 33128220, 66256440]

約数ペア:

[(1, 66256440), (2, 33128220), (3, 22085480), (4, 16564110), (5, 13251288), (6, 11042740), (8, 8282055), (10, 6625644), (12, 5521370), (15, 4417096), (20, 3312822), (24, 2760685), (30, 2208548), (40, 1656411), (60, 1104274), (120, 552137)]