64939260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1082321}}^1$

素因数の和:1082333

約数の個数: 24

約数和(自身を含む): 181830096

約数和(自身を除く): 116890836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1082321, 2164642, 3246963, 4329284, 5411605, 6493926, 10823210, 12987852, 16234815, 21646420, 32469630, 64939260]

約数ペア:

[(1, 64939260), (2, 32469630), (3, 21646420), (4, 16234815), (5, 12987852), (6, 10823210), (10, 6493926), (12, 5411605), (15, 4329284), (20, 3246963), (30, 2164642), (60, 1082321)]