254260320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{529709}}^1$

素因数の和:529727

約数の個数: 48

約数和(自身を含む): 800921520

約数和(自身を除く): 546661200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 529709, 1059418, 1589127, 2118836, 2648545, 3178254, 4237672, 5297090, 6356508, 7945635, 8475344, 10594180, 12713016, 15891270, 16950688, 21188360, 25426032, 31782540, 42376720, 50852064, 63565080, 84753440, 127130160, 254260320]

約数ペア:

[(1, 254260320), (2, 127130160), (3, 84753440), (4, 63565080), (5, 50852064), (6, 42376720), (8, 31782540), (10, 25426032), (12, 21188360), (15, 16950688), (16, 15891270), (20, 12713016), (24, 10594180), (30, 8475344), (32, 7945635), (40, 6356508), (48, 5297090), (60, 4237672), (80, 3178254), (96, 2648545), (120, 2118836), (160, 1589127), (240, 1059418), (480, 529709)]