78078180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2287}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 219098880

約数和(自身を除く): 141020700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 569, 1138, 1707, 2276, 2287, 2845, 3414, 4574, 5690, 6828, 6861, 8535, 9148, 11380, 11435, 13722, 17070, 22870, 27444, 34140, 34305, 45740, 68610, 137220, 1301303, 2602606, 3903909, 5205212, 6506515, 7807818, 13013030, 15615636, 19519545, 26026060, 39039090, 78078180]

約数ペア:

[(1, 78078180), (2, 39039090), (3, 26026060), (4, 19519545), (5, 15615636), (6, 13013030), (10, 7807818), (12, 6506515), (15, 5205212), (20, 3903909), (30, 2602606), (60, 1301303), (569, 137220), (1138, 68610), (1707, 45740), (2276, 34305), (2287, 34140), (2845, 27444), (3414, 22870), (4574, 17070), (5690, 13722), (6828, 11435), (6861, 11380), (8535, 9148)]