1922640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8011}}^1$

素因数の和:8027

約数の個数: 40

約数和(自身を含む): 5960928

約数和(自身を除く): 4038288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8011, 16022, 24033, 32044, 40055, 48066, 64088, 80110, 96132, 120165, 128176, 160220, 192264, 240330, 320440, 384528, 480660, 640880, 961320, 1922640]

約数ペア:

[(1, 1922640), (2, 961320), (3, 640880), (4, 480660), (5, 384528), (6, 320440), (8, 240330), (10, 192264), (12, 160220), (15, 128176), (16, 120165), (20, 96132), (24, 80110), (30, 64088), (40, 48066), (48, 40055), (60, 32044), (80, 24033), (120, 16022), (240, 8011)]