239661480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1997179}}^1$

素因数の和:1997193

約数の個数: 32

約数和(自身を含む): 718984800

約数和(自身を除く): 479323320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1997179, 3994358, 5991537, 7988716, 9985895, 11983074, 15977432, 19971790, 23966148, 29957685, 39943580, 47932296, 59915370, 79887160, 119830740, 239661480]

約数ペア:

[(1, 239661480), (2, 119830740), (3, 79887160), (4, 59915370), (5, 47932296), (6, 39943580), (8, 29957685), (10, 23966148), (12, 19971790), (15, 15977432), (20, 11983074), (24, 9985895), (30, 7988716), (40, 5991537), (60, 3994358), (120, 1997179)]