19172280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159769}}^1$

素因数の和:159783

約数の個数: 32

約数和(自身を含む): 57517200

約数和(自身を除く): 38344920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159769, 319538, 479307, 639076, 798845, 958614, 1278152, 1597690, 1917228, 2396535, 3195380, 3834456, 4793070, 6390760, 9586140, 19172280]

約数ペア:

[(1, 19172280), (2, 9586140), (3, 6390760), (4, 4793070), (5, 3834456), (6, 3195380), (8, 2396535), (10, 1917228), (12, 1597690), (15, 1278152), (20, 958614), (24, 798845), (30, 639076), (40, 479307), (60, 319538), (120, 159769)]