68747820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1145797}}^1$

素因数の和:1145809

約数の個数: 24

約数和(自身を含む): 192494064

約数和(自身を除く): 123746244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1145797, 2291594, 3437391, 4583188, 5728985, 6874782, 11457970, 13749564, 17186955, 22915940, 34373910, 68747820]

約数ペア:

[(1, 68747820), (2, 34373910), (3, 22915940), (4, 17186955), (5, 13749564), (6, 11457970), (10, 6874782), (12, 5728985), (15, 4583188), (20, 3437391), (30, 2291594), (60, 1145797)]