77301660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1288361}}^1$

素因数の和:1288373

約数の個数: 24

約数和(自身を含む): 216444816

約数和(自身を除く): 139143156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1288361, 2576722, 3865083, 5153444, 6441805, 7730166, 12883610, 15460332, 19325415, 25767220, 38650830, 77301660]

約数ペア:

[(1, 77301660), (2, 38650830), (3, 25767220), (4, 19325415), (5, 15460332), (6, 12883610), (10, 7730166), (12, 6441805), (15, 5153444), (20, 3865083), (30, 2576722), (60, 1288361)]