78198060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1279}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 219340800

約数和(自身を除く): 141142740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1019, 1279, 2038, 2558, 3057, 3837, 4076, 5095, 5116, 6114, 6395, 7674, 10190, 12228, 12790, 15285, 15348, 19185, 20380, 25580, 30570, 38370, 61140, 76740, 1303301, 2606602, 3909903, 5213204, 6516505, 7819806, 13033010, 15639612, 19549515, 26066020, 39099030, 78198060]

約数ペア:

[(1, 78198060), (2, 39099030), (3, 26066020), (4, 19549515), (5, 15639612), (6, 13033010), (10, 7819806), (12, 6516505), (15, 5213204), (20, 3909903), (30, 2606602), (60, 1303301), (1019, 76740), (1279, 61140), (2038, 38370), (2558, 30570), (3057, 25580), (3837, 20380), (4076, 19185), (5095, 15348), (5116, 15285), (6114, 12790), (6395, 12228), (7674, 10190)]