18857414280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157145119}}^1$

素因数の和:157145133

約数の個数: 32

約数和(自身を含む): 56572243200

約数和(自身を除く): 37714828920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157145119, 314290238, 471435357, 628580476, 785725595, 942870714, 1257160952, 1571451190, 1885741428, 2357176785, 3142902380, 3771482856, 4714353570, 6285804760, 9428707140, 18857414280]

約数ペア:

[(1, 18857414280), (2, 9428707140), (3, 6285804760), (4, 4714353570), (5, 3771482856), (6, 3142902380), (8, 2357176785), (10, 1885741428), (12, 1571451190), (15, 1257160952), (20, 942870714), (24, 785725595), (30, 628580476), (40, 471435357), (60, 314290238), (120, 157145119)]