82641480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{688679}}^1$

素因数の和:688693

約数の個数: 32

約数和(自身を含む): 247924800

約数和(自身を除く): 165283320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 688679, 1377358, 2066037, 2754716, 3443395, 4132074, 5509432, 6886790, 8264148, 10330185, 13773580, 16528296, 20660370, 27547160, 41320740, 82641480]

約数ペア:

[(1, 82641480), (2, 41320740), (3, 27547160), (4, 20660370), (5, 16528296), (6, 13773580), (8, 10330185), (10, 8264148), (12, 6886790), (15, 5509432), (20, 4132074), (24, 3443395), (30, 2754716), (40, 2066037), (60, 1377358), (120, 688679)]