145885980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2431433}}^1$

素因数の和:2431445

約数の個数: 24

約数和(自身を含む): 408480912

約数和(自身を除く): 262594932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2431433, 4862866, 7294299, 9725732, 12157165, 14588598, 24314330, 29177196, 36471495, 48628660, 72942990, 145885980]

約数ペア:

[(1, 145885980), (2, 72942990), (3, 48628660), (4, 36471495), (5, 29177196), (6, 24314330), (10, 14588598), (12, 12157165), (15, 9725732), (20, 7294299), (30, 4862866), (60, 2431433)]