7889340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131489}}^1$

素因数の和:131501

約数の個数: 24

約数和(自身を含む): 22090320

約数和(自身を除く): 14200980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131489, 262978, 394467, 525956, 657445, 788934, 1314890, 1577868, 1972335, 2629780, 3944670, 7889340]

約数ペア:

[(1, 7889340), (2, 3944670), (3, 2629780), (4, 1972335), (5, 1577868), (6, 1314890), (10, 788934), (12, 657445), (15, 525956), (20, 394467), (30, 262978), (60, 131489)]