15360020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59077}}^1$

素因数の和:59099

約数の個数: 24

約数和(自身を含む): 34737864

約数和(自身を除く): 19377844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 59077, 118154, 236308, 295385, 590770, 768001, 1181540, 1536002, 3072004, 3840005, 7680010, 15360020]

約数ペア:

[(1, 15360020), (2, 7680010), (4, 3840005), (5, 3072004), (10, 1536002), (13, 1181540), (20, 768001), (26, 590770), (52, 295385), (65, 236308), (130, 118154), (260, 59077)]