131527860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2192131}}^1$

素因数の和:2192143

約数の個数: 24

約数和(自身を含む): 368278176

約数和(自身を除く): 236750316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2192131, 4384262, 6576393, 8768524, 10960655, 13152786, 21921310, 26305572, 32881965, 43842620, 65763930, 131527860]

約数ペア:

[(1, 131527860), (2, 65763930), (3, 43842620), (4, 32881965), (5, 26305572), (6, 21921310), (10, 13152786), (12, 10960655), (15, 8768524), (20, 6576393), (30, 4384262), (60, 2192131)]