161760120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1348001}}^1$

素因数の和:1348015

約数の個数: 32

約数和(自身を含む): 485280720

約数和(自身を除く): 323520600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1348001, 2696002, 4044003, 5392004, 6740005, 8088006, 10784008, 13480010, 16176012, 20220015, 26960020, 32352024, 40440030, 53920040, 80880060, 161760120]

約数ペア:

[(1, 161760120), (2, 80880060), (3, 53920040), (4, 40440030), (5, 32352024), (6, 26960020), (8, 20220015), (10, 16176012), (12, 13480010), (15, 10784008), (20, 8088006), (24, 6740005), (30, 5392004), (40, 4044003), (60, 2696002), (120, 1348001)]