8127090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 21437208

約数和(自身を除く): 13310118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1237, 1314, 2190, 2474, 3285, 3711, 6185, 6570, 7422, 11133, 12370, 18555, 22266, 37110, 55665, 90301, 111330, 180602, 270903, 451505, 541806, 812709, 903010, 1354515, 1625418, 2709030, 4063545, 8127090]

約数ペア:

[(1, 8127090), (2, 4063545), (3, 2709030), (5, 1625418), (6, 1354515), (9, 903010), (10, 812709), (15, 541806), (18, 451505), (30, 270903), (45, 180602), (73, 111330), (90, 90301), (146, 55665), (219, 37110), (365, 22266), (438, 18555), (657, 12370), (730, 11133), (1095, 7422), (1237, 6570), (1314, 6185), (2190, 3711), (2474, 3285)]