64314420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1071907}}^1$

素因数の和:1071919

約数の個数: 24

約数和(自身を含む): 180080544

約数和(自身を除く): 115766124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1071907, 2143814, 3215721, 4287628, 5359535, 6431442, 10719070, 12862884, 16078605, 21438140, 32157210, 64314420]

約数ペア:

[(1, 64314420), (2, 32157210), (3, 21438140), (4, 16078605), (5, 12862884), (6, 10719070), (10, 6431442), (12, 5359535), (15, 4287628), (20, 3215721), (30, 2143814), (60, 1071907)]