25953360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{108139}}^1$

素因数の和:108155

約数の個数: 40

約数和(自身を含む): 80456160

約数和(自身を除く): 54502800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 108139, 216278, 324417, 432556, 540695, 648834, 865112, 1081390, 1297668, 1622085, 1730224, 2162780, 2595336, 3244170, 4325560, 5190672, 6488340, 8651120, 12976680, 25953360]

約数ペア:

[(1, 25953360), (2, 12976680), (3, 8651120), (4, 6488340), (5, 5190672), (6, 4325560), (8, 3244170), (10, 2595336), (12, 2162780), (15, 1730224), (16, 1622085), (20, 1297668), (24, 1081390), (30, 865112), (40, 648834), (48, 540695), (60, 432556), (80, 324417), (120, 216278), (240, 108139)]