80116380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{445091}}^1$

素因数の和:445106

約数の個数: 36

約数和(自身を含む): 243020232

約数和(自身を除く): 162903852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 445091, 890182, 1335273, 1780364, 2225455, 2670546, 4005819, 4450910, 5341092, 6676365, 8011638, 8901820, 13352730, 16023276, 20029095, 26705460, 40058190, 80116380]

約数ペア:

[(1, 80116380), (2, 40058190), (3, 26705460), (4, 20029095), (5, 16023276), (6, 13352730), (9, 8901820), (10, 8011638), (12, 6676365), (15, 5341092), (18, 4450910), (20, 4005819), (30, 2670546), (36, 2225455), (45, 1780364), (60, 1335273), (90, 890182), (180, 445091)]