135161320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{482719}}^1$

素因数の和:482737

約数の個数: 32

約数和(自身を含む): 347558400

約数和(自身を除く): 212397080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 482719, 965438, 1930876, 2413595, 3379033, 3861752, 4827190, 6758066, 9654380, 13516132, 16895165, 19308760, 27032264, 33790330, 67580660, 135161320]

約数ペア:

[(1, 135161320), (2, 67580660), (4, 33790330), (5, 27032264), (7, 19308760), (8, 16895165), (10, 13516132), (14, 9654380), (20, 6758066), (28, 4827190), (35, 3861752), (40, 3379033), (56, 2413595), (70, 1930876), (140, 965438), (280, 482719)]