208746360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{579851}}^1$

素因数の和:579868

約数の個数: 48

約数和(自身を含む): 678426840

約数和(自身を除く): 469680480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 579851, 1159702, 1739553, 2319404, 2899255, 3479106, 4638808, 5218659, 5798510, 6958212, 8697765, 10437318, 11597020, 13916424, 17395530, 20874636, 23194040, 26093295, 34791060, 41749272, 52186590, 69582120, 104373180, 208746360]

約数ペア:

[(1, 208746360), (2, 104373180), (3, 69582120), (4, 52186590), (5, 41749272), (6, 34791060), (8, 26093295), (9, 23194040), (10, 20874636), (12, 17395530), (15, 13916424), (18, 11597020), (20, 10437318), (24, 8697765), (30, 6958212), (36, 5798510), (40, 5218659), (45, 4638808), (60, 3479106), (72, 2899255), (90, 2319404), (120, 1739553), (180, 1159702), (360, 579851)]