15694420920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130786841}}^1$

素因数の和:130786855

約数の個数: 32

約数和(自身を含む): 47083263120

約数和(自身を除く): 31388842200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130786841, 261573682, 392360523, 523147364, 653934205, 784721046, 1046294728, 1307868410, 1569442092, 1961802615, 2615736820, 3138884184, 3923605230, 5231473640, 7847210460, 15694420920]

約数ペア:

[(1, 15694420920), (2, 7847210460), (3, 5231473640), (4, 3923605230), (5, 3138884184), (6, 2615736820), (8, 1961802615), (10, 1569442092), (12, 1307868410), (15, 1046294728), (20, 784721046), (24, 653934205), (30, 523147364), (40, 392360523), (60, 261573682), (120, 130786841)]