321138120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2676151}}^1$

素因数の和:2676165

約数の個数: 32

約数和(自身を含む): 963414720

約数和(自身を除く): 642276600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2676151, 5352302, 8028453, 10704604, 13380755, 16056906, 21409208, 26761510, 32113812, 40142265, 53523020, 64227624, 80284530, 107046040, 160569060, 321138120]

約数ペア:

[(1, 321138120), (2, 160569060), (3, 107046040), (4, 80284530), (5, 64227624), (6, 53523020), (8, 40142265), (10, 32113812), (12, 26761510), (15, 21409208), (20, 16056906), (24, 13380755), (30, 10704604), (40, 8028453), (60, 5352302), (120, 2676151)]