316757520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{146647}}^1$

素因数の和:146669

約数の個数: 80

約数和(自身を含む): 1091061120

約数和(自身を除く): 774303600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 146647, 293294, 439941, 586588, 733235, 879882, 1173176, 1319823, 1466470, 1759764, 2199705, 2346352, 2639646, 2932940, 3519528, 3959469, 4399410, 5279292, 5865880, 6599115, 7039056, 7918938, 8798820, 10558584, 11731760, 13198230, 15837876, 17597640, 19797345, 21117168, 26396460, 31675752, 35195280, 39594690, 52792920, 63351504, 79189380, 105585840, 158378760, 316757520]

約数ペア:

[(1, 316757520), (2, 158378760), (3, 105585840), (4, 79189380), (5, 63351504), (6, 52792920), (8, 39594690), (9, 35195280), (10, 31675752), (12, 26396460), (15, 21117168), (16, 19797345), (18, 17597640), (20, 15837876), (24, 13198230), (27, 11731760), (30, 10558584), (36, 8798820), (40, 7918938), (45, 7039056), (48, 6599115), (54, 5865880), (60, 5279292), (72, 4399410), (80, 3959469), (90, 3519528), (108, 2932940), (120, 2639646), (135, 2346352), (144, 2199705), (180, 1759764), (216, 1466470), (240, 1319823), (270, 1173176), (360, 879882), (432, 733235), (540, 586588), (720, 439941), (1080, 293294), (2160, 146647)]