6480120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{54001}}^1$

素因数の和:54015

約数の個数: 32

約数和(自身を含む): 19440720

約数和(自身を除く): 12960600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 54001, 108002, 162003, 216004, 270005, 324006, 432008, 540010, 648012, 810015, 1080020, 1296024, 1620030, 2160040, 3240060, 6480120]

約数ペア:

[(1, 6480120), (2, 3240060), (3, 2160040), (4, 1620030), (5, 1296024), (6, 1080020), (8, 810015), (10, 648012), (12, 540010), (15, 432008), (20, 324006), (24, 270005), (30, 216004), (40, 162003), (60, 108002), (120, 54001)]