77802960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{324179}}^1$

素因数の和:324195

約数の個数: 40

約数和(自身を含む): 241189920

約数和(自身を除く): 163386960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 324179, 648358, 972537, 1296716, 1620895, 1945074, 2593432, 3241790, 3890148, 4862685, 5186864, 6483580, 7780296, 9725370, 12967160, 15560592, 19450740, 25934320, 38901480, 77802960]

約数ペア:

[(1, 77802960), (2, 38901480), (3, 25934320), (4, 19450740), (5, 15560592), (6, 12967160), (8, 9725370), (10, 7780296), (12, 6483580), (15, 5186864), (16, 4862685), (20, 3890148), (24, 3241790), (30, 2593432), (40, 1945074), (48, 1620895), (60, 1296716), (80, 972537), (120, 648358), (240, 324179)]