72525320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{259019}}^1$

素因数の和:259037

約数の個数: 32

約数和(自身を含む): 186494400

約数和(自身を除く): 113969080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 259019, 518038, 1036076, 1295095, 1813133, 2072152, 2590190, 3626266, 5180380, 7252532, 9065665, 10360760, 14505064, 18131330, 36262660, 72525320]

約数ペア:

[(1, 72525320), (2, 36262660), (4, 18131330), (5, 14505064), (7, 10360760), (8, 9065665), (10, 7252532), (14, 5180380), (20, 3626266), (28, 2590190), (35, 2072152), (40, 1813133), (56, 1295095), (70, 1036076), (140, 518038), (280, 259019)]