80548140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2287}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 226017792

約数和(自身を除く): 145469652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 587, 1174, 1761, 2287, 2348, 2935, 3522, 4574, 5870, 6861, 7044, 8805, 9148, 11435, 11740, 13722, 17610, 22870, 27444, 34305, 35220, 45740, 68610, 137220, 1342469, 2684938, 4027407, 5369876, 6712345, 8054814, 13424690, 16109628, 20137035, 26849380, 40274070, 80548140]

約数ペア:

[(1, 80548140), (2, 40274070), (3, 26849380), (4, 20137035), (5, 16109628), (6, 13424690), (10, 8054814), (12, 6712345), (15, 5369876), (20, 4027407), (30, 2684938), (60, 1342469), (587, 137220), (1174, 68610), (1761, 45740), (2287, 35220), (2348, 34305), (2935, 27444), (3522, 22870), (4574, 17610), (5870, 13722), (6861, 11740), (7044, 11435), (8805, 9148)]