15318760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6491}}^1$

素因数の和:6561

約数の個数: 32

約数和(自身を含む): 35056800

約数和(自身を除く): 19738040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 6491, 12982, 25964, 32455, 51928, 64910, 129820, 259640, 382969, 765938, 1531876, 1914845, 3063752, 3829690, 7659380, 15318760]

約数ペア:

[(1, 15318760), (2, 7659380), (4, 3829690), (5, 3063752), (8, 1914845), (10, 1531876), (20, 765938), (40, 382969), (59, 259640), (118, 129820), (236, 64910), (295, 51928), (472, 32455), (590, 25964), (1180, 12982), (2360, 6491)]