209416440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1745137}}^1$

素因数の和:1745151

約数の個数: 32

約数和(自身を含む): 628249680

約数和(自身を除く): 418833240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1745137, 3490274, 5235411, 6980548, 8725685, 10470822, 13961096, 17451370, 20941644, 26177055, 34902740, 41883288, 52354110, 69805480, 104708220, 209416440]

約数ペア:

[(1, 209416440), (2, 104708220), (3, 69805480), (4, 52354110), (5, 41883288), (6, 34902740), (8, 26177055), (10, 20941644), (12, 17451370), (15, 13961096), (20, 10470822), (24, 8725685), (30, 6980548), (40, 5235411), (60, 3490274), (120, 1745137)]