79724460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1328741}}^1$

素因数の和:1328753

約数の個数: 24

約数和(自身を含む): 223228656

約数和(自身を除く): 143504196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1328741, 2657482, 3986223, 5314964, 6643705, 7972446, 13287410, 15944892, 19931115, 26574820, 39862230, 79724460]

約数ペア:

[(1, 79724460), (2, 39862230), (3, 26574820), (4, 19931115), (5, 15944892), (6, 13287410), (10, 7972446), (12, 6643705), (15, 5314964), (20, 3986223), (30, 2657482), (60, 1328741)]