12928920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107741}}^1$

素因数の和:107755

約数の個数: 32

約数和(自身を含む): 38787120

約数和(自身を除く): 25858200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 107741, 215482, 323223, 430964, 538705, 646446, 861928, 1077410, 1292892, 1616115, 2154820, 2585784, 3232230, 4309640, 6464460, 12928920]

約数ペア:

[(1, 12928920), (2, 6464460), (3, 4309640), (4, 3232230), (5, 2585784), (6, 2154820), (8, 1616115), (10, 1292892), (12, 1077410), (15, 861928), (20, 646446), (24, 538705), (30, 430964), (40, 323223), (60, 215482), (120, 107741)]