84341320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{301219}}^1$

素因数の和:301237

約数の個数: 32

約数和(自身を含む): 216878400

約数和(自身を除く): 132537080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 301219, 602438, 1204876, 1506095, 2108533, 2409752, 3012190, 4217066, 6024380, 8434132, 10542665, 12048760, 16868264, 21085330, 42170660, 84341320]

約数ペア:

[(1, 84341320), (2, 42170660), (4, 21085330), (5, 16868264), (7, 12048760), (8, 10542665), (10, 8434132), (14, 6024380), (20, 4217066), (28, 3012190), (35, 2409752), (40, 2108533), (56, 1506095), (70, 1204876), (140, 602438), (280, 301219)]