208452120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1737101}}^1$

素因数の和:1737115

約数の個数: 32

約数和(自身を含む): 625356720

約数和(自身を除く): 416904600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1737101, 3474202, 5211303, 6948404, 8685505, 10422606, 13896808, 17371010, 20845212, 26056515, 34742020, 41690424, 52113030, 69484040, 104226060, 208452120]

約数ペア:

[(1, 208452120), (2, 104226060), (3, 69484040), (4, 52113030), (5, 41690424), (6, 34742020), (8, 26056515), (10, 20845212), (12, 17371010), (15, 13896808), (20, 10422606), (24, 8685505), (30, 6948404), (40, 5211303), (60, 3474202), (120, 1737101)]