78588420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1309807}}^1$

素因数の和:1309819

約数の個数: 24

約数和(自身を含む): 220047744

約数和(自身を除く): 141459324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1309807, 2619614, 3929421, 5239228, 6549035, 7858842, 13098070, 15717684, 19647105, 26196140, 39294210, 78588420]

約数ペア:

[(1, 78588420), (2, 39294210), (3, 26196140), (4, 19647105), (5, 15717684), (6, 13098070), (10, 7858842), (12, 6549035), (15, 5239228), (20, 3929421), (30, 2619614), (60, 1309807)]