329408880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1372537}}^1$

素因数の和:1372553

約数の個数: 40

約数和(自身を含む): 1021168272

約数和(自身を除く): 691759392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1372537, 2745074, 4117611, 5490148, 6862685, 8235222, 10980296, 13725370, 16470444, 20588055, 21960592, 27450740, 32940888, 41176110, 54901480, 65881776, 82352220, 109802960, 164704440, 329408880]

約数ペア:

[(1, 329408880), (2, 164704440), (3, 109802960), (4, 82352220), (5, 65881776), (6, 54901480), (8, 41176110), (10, 32940888), (12, 27450740), (15, 21960592), (16, 20588055), (20, 16470444), (24, 13725370), (30, 10980296), (40, 8235222), (48, 6862685), (60, 5490148), (80, 4117611), (120, 2745074), (240, 1372537)]