19860788280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{165506569}}^1$

素因数の和:165506583

約数の個数: 32

約数和(自身を含む): 59582365200

約数和(自身を除く): 39721576920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 165506569, 331013138, 496519707, 662026276, 827532845, 993039414, 1324052552, 1655065690, 1986078828, 2482598535, 3310131380, 3972157656, 4965197070, 6620262760, 9930394140, 19860788280]

約数ペア:

[(1, 19860788280), (2, 9930394140), (3, 6620262760), (4, 4965197070), (5, 3972157656), (6, 3310131380), (8, 2482598535), (10, 1986078828), (12, 1655065690), (15, 1324052552), (20, 993039414), (24, 827532845), (30, 662026276), (40, 496519707), (60, 331013138), (120, 165506569)]