80429340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1340489}}^1$

素因数の和:1340501

約数の個数: 24

約数和(自身を含む): 225202320

約数和(自身を除く): 144772980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1340489, 2680978, 4021467, 5361956, 6702445, 8042934, 13404890, 16085868, 20107335, 26809780, 40214670, 80429340]

約数ペア:

[(1, 80429340), (2, 40214670), (3, 26809780), (4, 20107335), (5, 16085868), (6, 13404890), (10, 8042934), (12, 6702445), (15, 5361956), (20, 4021467), (30, 2680978), (60, 1340489)]