1329340560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5538919}}^1$

素因数の和:5538935

約数の個数: 40

約数和(自身を含む): 4120956480

約数和(自身を除く): 2791615920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5538919, 11077838, 16616757, 22155676, 27694595, 33233514, 44311352, 55389190, 66467028, 83083785, 88622704, 110778380, 132934056, 166167570, 221556760, 265868112, 332335140, 443113520, 664670280, 1329340560]

約数ペア:

[(1, 1329340560), (2, 664670280), (3, 443113520), (4, 332335140), (5, 265868112), (6, 221556760), (8, 166167570), (10, 132934056), (12, 110778380), (15, 88622704), (16, 83083785), (20, 66467028), (24, 55389190), (30, 44311352), (40, 33233514), (48, 27694595), (60, 22155676), (80, 16616757), (120, 11077838), (240, 5538919)]