248842560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{259211}}^1$

素因数の和:259231

約数の個数: 56

約数和(自身を含む): 790078176

約数和(自身を除く): 541235616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 259211, 518422, 777633, 1036844, 1296055, 1555266, 2073688, 2592110, 3110532, 3888165, 4147376, 5184220, 6221064, 7776330, 8294752, 10368440, 12442128, 15552660, 16589504, 20736880, 24884256, 31105320, 41473760, 49768512, 62210640, 82947520, 124421280, 248842560]

約数ペア:

[(1, 248842560), (2, 124421280), (3, 82947520), (4, 62210640), (5, 49768512), (6, 41473760), (8, 31105320), (10, 24884256), (12, 20736880), (15, 16589504), (16, 15552660), (20, 12442128), (24, 10368440), (30, 8294752), (32, 7776330), (40, 6221064), (48, 5184220), (60, 4147376), (64, 3888165), (80, 3110532), (96, 2592110), (120, 2073688), (160, 1555266), (192, 1296055), (240, 1036844), (320, 777633), (480, 518422), (960, 259211)]