80406240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1319}}^1$

素因数の和:1464

約数の個数: 96

約数和(自身を含む): 255467520

約数和(自身を除く): 175061280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1319, 1524, 1905, 2032, 2540, 2638, 3048, 3810, 3957, 4064, 5080, 5276, 6096, 6595, 7620, 7914, 10160, 10552, 12192, 13190, 15240, 15828, 19785, 20320, 21104, 26380, 30480, 31656, 39570, 42208, 52760, 60960, 63312, 79140, 105520, 126624, 158280, 167513, 211040, 316560, 335026, 502539, 633120, 670052, 837565, 1005078, 1340104, 1675130, 2010156, 2512695, 2680208, 3350260, 4020312, 5025390, 5360416, 6700520, 8040624, 10050780, 13401040, 16081248, 20101560, 26802080, 40203120, 80406240]

約数ペア:

[(1, 80406240), (2, 40203120), (3, 26802080), (4, 20101560), (5, 16081248), (6, 13401040), (8, 10050780), (10, 8040624), (12, 6700520), (15, 5360416), (16, 5025390), (20, 4020312), (24, 3350260), (30, 2680208), (32, 2512695), (40, 2010156), (48, 1675130), (60, 1340104), (80, 1005078), (96, 837565), (120, 670052), (127, 633120), (160, 502539), (240, 335026), (254, 316560), (381, 211040), (480, 167513), (508, 158280), (635, 126624), (762, 105520), (1016, 79140), (1270, 63312), (1319, 60960), (1524, 52760), (1905, 42208), (2032, 39570), (2540, 31656), (2638, 30480), (3048, 26380), (3810, 21104), (3957, 20320), (4064, 19785), (5080, 15828), (5276, 15240), (6096, 13190), (6595, 12192), (7620, 10552), (7914, 10160)]