164322420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2738707}}^1$

素因数の和:2738719

約数の個数: 24

約数和(自身を含む): 460102944

約数和(自身を除く): 295780524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2738707, 5477414, 8216121, 10954828, 13693535, 16432242, 27387070, 32864484, 41080605, 54774140, 82161210, 164322420]

約数ペア:

[(1, 164322420), (2, 82161210), (3, 54774140), (4, 41080605), (5, 32864484), (6, 27387070), (10, 16432242), (12, 13693535), (15, 10954828), (20, 8216121), (30, 5477414), (60, 2738707)]