79886580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1331443}}^1$

素因数の和:1331455

約数の個数: 24

約数和(自身を含む): 223682592

約数和(自身を除く): 143796012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1331443, 2662886, 3994329, 5325772, 6657215, 7988658, 13314430, 15977316, 19971645, 26628860, 39943290, 79886580]

約数ペア:

[(1, 79886580), (2, 39943290), (3, 26628860), (4, 19971645), (5, 15977316), (6, 13314430), (10, 7988658), (12, 6657215), (15, 5325772), (20, 3994329), (30, 2662886), (60, 1331443)]