2454080

素因数分解:

$2^6\times 5^1\times {\mathrm{7669}}^1$

素因数の和:7686

約数の個数: 28

約数和(自身を含む): 5844540

約数和(自身を除く): 3390460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7669, 15338, 30676, 38345, 61352, 76690, 122704, 153380, 245408, 306760, 490816, 613520, 1227040, 2454080]

約数ペア:

[(1, 2454080), (2, 1227040), (4, 613520), (5, 490816), (8, 306760), (10, 245408), (16, 153380), (20, 122704), (32, 76690), (40, 61352), (64, 38345), (80, 30676), (160, 15338), (320, 7669)]