171060720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1693}}^1$

素因数の和:2130

約数の個数: 80

約数和(自身を含む): 531861792

約数和(自身を除く): 360801072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1684, 1693, 2105, 2526, 3368, 3386, 4210, 5052, 5079, 6315, 6736, 6772, 8420, 8465, 10104, 10158, 12630, 13544, 16840, 16930, 20208, 20316, 25260, 25395, 27088, 33680, 33860, 40632, 50520, 50790, 67720, 81264, 101040, 101580, 135440, 203160, 406320, 712753, 1425506, 2138259, 2851012, 3563765, 4276518, 5702024, 7127530, 8553036, 10691295, 11404048, 14255060, 17106072, 21382590, 28510120, 34212144, 42765180, 57020240, 85530360, 171060720]

約数ペア:

[(1, 171060720), (2, 85530360), (3, 57020240), (4, 42765180), (5, 34212144), (6, 28510120), (8, 21382590), (10, 17106072), (12, 14255060), (15, 11404048), (16, 10691295), (20, 8553036), (24, 7127530), (30, 5702024), (40, 4276518), (48, 3563765), (60, 2851012), (80, 2138259), (120, 1425506), (240, 712753), (421, 406320), (842, 203160), (1263, 135440), (1684, 101580), (1693, 101040), (2105, 81264), (2526, 67720), (3368, 50790), (3386, 50520), (4210, 40632), (5052, 33860), (5079, 33680), (6315, 27088), (6736, 25395), (6772, 25260), (8420, 20316), (8465, 20208), (10104, 16930), (10158, 16840), (12630, 13544)]