299679960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2497333}}^1$

素因数の和:2497347

約数の個数: 32

約数和(自身を含む): 899040240

約数和(自身を除く): 599360280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2497333, 4994666, 7491999, 9989332, 12486665, 14983998, 19978664, 24973330, 29967996, 37459995, 49946660, 59935992, 74919990, 99893320, 149839980, 299679960]

約数ペア:

[(1, 299679960), (2, 149839980), (3, 99893320), (4, 74919990), (5, 59935992), (6, 49946660), (8, 37459995), (10, 29967996), (12, 24973330), (15, 19978664), (20, 14983998), (24, 12486665), (30, 9989332), (40, 7491999), (60, 4994666), (120, 2497333)]