38903220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{72043}}^1$

素因数の和:72061

約数の個数: 48

約数和(自身を含む): 121033920

約数和(自身を除く): 82130700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 72043, 144086, 216129, 288172, 360215, 432258, 648387, 720430, 864516, 1080645, 1296774, 1440860, 1945161, 2161290, 2593548, 3241935, 3890322, 4322580, 6483870, 7780644, 9725805, 12967740, 19451610, 38903220]

約数ペア:

[(1, 38903220), (2, 19451610), (3, 12967740), (4, 9725805), (5, 7780644), (6, 6483870), (9, 4322580), (10, 3890322), (12, 3241935), (15, 2593548), (18, 2161290), (20, 1945161), (27, 1440860), (30, 1296774), (36, 1080645), (45, 864516), (54, 720430), (60, 648387), (90, 432258), (108, 360215), (135, 288172), (180, 216129), (270, 144086), (540, 72043)]