260661480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2172179}}^1$

素因数の和:2172193

約数の個数: 32

約数和(自身を含む): 781984800

約数和(自身を除く): 521323320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2172179, 4344358, 6516537, 8688716, 10860895, 13033074, 17377432, 21721790, 26066148, 32582685, 43443580, 52132296, 65165370, 86887160, 130330740, 260661480]

約数ペア:

[(1, 260661480), (2, 130330740), (3, 86887160), (4, 65165370), (5, 52132296), (6, 43443580), (8, 32582685), (10, 26066148), (12, 21721790), (15, 17377432), (20, 13033074), (24, 10860895), (30, 8688716), (40, 6516537), (60, 4344358), (120, 2172179)]