25639080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{213659}}^1$

素因数の和:213673

約数の個数: 32

約数和(自身を含む): 76917600

約数和(自身を除く): 51278520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 213659, 427318, 640977, 854636, 1068295, 1281954, 1709272, 2136590, 2563908, 3204885, 4273180, 5127816, 6409770, 8546360, 12819540, 25639080]

約数ペア:

[(1, 25639080), (2, 12819540), (3, 8546360), (4, 6409770), (5, 5127816), (6, 4273180), (8, 3204885), (10, 2563908), (12, 2136590), (15, 1709272), (20, 1281954), (24, 1068295), (30, 854636), (40, 640977), (60, 427318), (120, 213659)]