755864120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1689

約数の個数: 128

約数和(自身を含む): 1972382400

約数和(自身を除く): 1216518280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 37, 40, 44, 55, 58, 74, 88, 110, 116, 145, 148, 185, 220, 232, 290, 296, 319, 370, 407, 440, 580, 638, 740, 814, 1073, 1160, 1276, 1480, 1595, 1601, 1628, 2035, 2146, 2552, 3190, 3202, 3256, 4070, 4292, 5365, 6380, 6404, 8005, 8140, 8584, 10730, 11803, 12760, 12808, 16010, 16280, 17611, 21460, 23606, 32020, 35222, 42920, 46429, 47212, 59015, 59237, 64040, 70444, 88055, 92858, 94424, 118030, 118474, 140888, 176110, 185716, 232145, 236060, 236948, 296185, 352220, 371432, 464290, 472120, 473896, 510719, 592370, 651607, 704440, 928580, 1021438, 1184740, 1303214, 1717873, 1857160, 2042876, 2369480, 2553595, 2606428, 3258035, 3435746, 4085752, 5107190, 5212856, 6516070, 6871492, 8589365, 10214380, 13032140, 13742984, 17178730, 18896603, 20428760, 26064280, 34357460, 37793206, 68714920, 75586412, 94483015, 151172824, 188966030, 377932060, 755864120]

約数ペア:

[(1, 755864120), (2, 377932060), (4, 188966030), (5, 151172824), (8, 94483015), (10, 75586412), (11, 68714920), (20, 37793206), (22, 34357460), (29, 26064280), (37, 20428760), (40, 18896603), (44, 17178730), (55, 13742984), (58, 13032140), (74, 10214380), (88, 8589365), (110, 6871492), (116, 6516070), (145, 5212856), (148, 5107190), (185, 4085752), (220, 3435746), (232, 3258035), (290, 2606428), (296, 2553595), (319, 2369480), (370, 2042876), (407, 1857160), (440, 1717873), (580, 1303214), (638, 1184740), (740, 1021438), (814, 928580), (1073, 704440), (1160, 651607), (1276, 592370), (1480, 510719), (1595, 473896), (1601, 472120), (1628, 464290), (2035, 371432), (2146, 352220), (2552, 296185), (3190, 236948), (3202, 236060), (3256, 232145), (4070, 185716), (4292, 176110), (5365, 140888), (6380, 118474), (6404, 118030), (8005, 94424), (8140, 92858), (8584, 88055), (10730, 70444), (11803, 64040), (12760, 59237), (12808, 59015), (16010, 47212), (16280, 46429), (17611, 42920), (21460, 35222), (23606, 32020)]