84272960

素因数分解:

$2^6\times 5^1\times {\mathrm{389}}^1\times {\mathrm{677}}^1$

素因数の和:1083

約数の個数: 56

約数和(自身を含む): 201488040

約数和(自身を除く): 117215080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389, 677, 778, 1354, 1556, 1945, 2708, 3112, 3385, 3890, 5416, 6224, 6770, 7780, 10832, 12448, 13540, 15560, 21664, 24896, 27080, 31120, 43328, 54160, 62240, 108320, 124480, 216640, 263353, 526706, 1053412, 1316765, 2106824, 2633530, 4213648, 5267060, 8427296, 10534120, 16854592, 21068240, 42136480, 84272960]

約数ペア:

[(1, 84272960), (2, 42136480), (4, 21068240), (5, 16854592), (8, 10534120), (10, 8427296), (16, 5267060), (20, 4213648), (32, 2633530), (40, 2106824), (64, 1316765), (80, 1053412), (160, 526706), (320, 263353), (389, 216640), (677, 124480), (778, 108320), (1354, 62240), (1556, 54160), (1945, 43328), (2708, 31120), (3112, 27080), (3385, 24896), (3890, 21664), (5416, 15560), (6224, 13540), (6770, 12448), (7780, 10832)]