1441980

素因数分解:

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

素因数の和:8026

約数の個数: 36

約数和(自身を含む): 4374552

約数和(自身を除く): 2932572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8011, 16022, 24033, 32044, 40055, 48066, 72099, 80110, 96132, 120165, 144198, 160220, 240330, 288396, 360495, 480660, 720990, 1441980]

約数ペア:

[(1, 1441980), (2, 720990), (3, 480660), (4, 360495), (5, 288396), (6, 240330), (9, 160220), (10, 144198), (12, 120165), (15, 96132), (18, 80110), (20, 72099), (30, 48066), (36, 40055), (45, 32044), (60, 24033), (90, 16022), (180, 8011)]