7883320740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{258131}}^1$

素因数の和:258652

約数の個数: 48

約数和(自身を含む): 22116749760

約数和(自身を除く): 14233429020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 2036, 2545, 3054, 5090, 6108, 7635, 10180, 15270, 30540, 258131, 516262, 774393, 1032524, 1290655, 1548786, 2581310, 3097572, 3871965, 5162620, 7743930, 15487860, 131388679, 262777358, 394166037, 525554716, 656943395, 788332074, 1313886790, 1576664148, 1970830185, 2627773580, 3941660370, 7883320740]

約数ペア:

[(1, 7883320740), (2, 3941660370), (3, 2627773580), (4, 1970830185), (5, 1576664148), (6, 1313886790), (10, 788332074), (12, 656943395), (15, 525554716), (20, 394166037), (30, 262777358), (60, 131388679), (509, 15487860), (1018, 7743930), (1527, 5162620), (2036, 3871965), (2545, 3097572), (3054, 2581310), (5090, 1548786), (6108, 1290655), (7635, 1032524), (10180, 774393), (15270, 516262), (30540, 258131)]