988709880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8239249}}^1$

素因数の和:8239263

約数の個数: 32

約数和(自身を含む): 2966130000

約数和(自身を除く): 1977420120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8239249, 16478498, 24717747, 32956996, 41196245, 49435494, 65913992, 82392490, 98870988, 123588735, 164784980, 197741976, 247177470, 329569960, 494354940, 988709880]

約数ペア:

[(1, 988709880), (2, 494354940), (3, 329569960), (4, 247177470), (5, 197741976), (6, 164784980), (8, 123588735), (10, 98870988), (12, 82392490), (15, 65913992), (20, 49435494), (24, 41196245), (30, 32956996), (40, 24717747), (60, 16478498), (120, 8239249)]