19172760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159773}}^1$

素因数の和:159787

約数の個数: 32

約数和(自身を含む): 57518640

約数和(自身を除く): 38345880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159773, 319546, 479319, 639092, 798865, 958638, 1278184, 1597730, 1917276, 2396595, 3195460, 3834552, 4793190, 6390920, 9586380, 19172760]

約数ペア:

[(1, 19172760), (2, 9586380), (3, 6390920), (4, 4793190), (5, 3834552), (6, 3195460), (8, 2396595), (10, 1917276), (12, 1597730), (15, 1278184), (20, 958638), (24, 798865), (30, 639092), (40, 479319), (60, 319546), (120, 159773)]