51332760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{142591}}^1$

素因数の和:142608

約数の個数: 48

約数和(自身を含む): 166832640

約数和(自身を除く): 115499880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 142591, 285182, 427773, 570364, 712955, 855546, 1140728, 1283319, 1425910, 1711092, 2138865, 2566638, 2851820, 3422184, 4277730, 5133276, 5703640, 6416595, 8555460, 10266552, 12833190, 17110920, 25666380, 51332760]

約数ペア:

[(1, 51332760), (2, 25666380), (3, 17110920), (4, 12833190), (5, 10266552), (6, 8555460), (8, 6416595), (9, 5703640), (10, 5133276), (12, 4277730), (15, 3422184), (18, 2851820), (20, 2566638), (24, 2138865), (30, 1711092), (36, 1425910), (40, 1283319), (45, 1140728), (60, 855546), (72, 712955), (90, 570364), (120, 427773), (180, 285182), (360, 142591)]