255052260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{472319}}^1$

素因数の和:472337

約数の個数: 48

約数和(自身を含む): 793497600

約数和(自身を除く): 538445340

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, 472319, 944638, 1416957, 1889276, 2361595, 2833914, 4250871, 4723190, 5667828, 7084785, 8501742, 9446380, 12752613, 14169570, 17003484, 21254355, 25505226, 28339140, 42508710, 51010452, 63763065, 85017420, 127526130, 255052260]

約数ペア:

[(1, 255052260), (2, 127526130), (3, 85017420), (4, 63763065), (5, 51010452), (6, 42508710), (9, 28339140), (10, 25505226), (12, 21254355), (15, 17003484), (18, 14169570), (20, 12752613), (27, 9446380), (30, 8501742), (36, 7084785), (45, 5667828), (54, 4723190), (60, 4250871), (90, 2833914), (108, 2361595), (135, 1889276), (180, 1416957), (270, 944638), (540, 472319)]