82112880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2099}}^1$

素因数の和:2278

約数の個数: 80

約数和(自身を含む): 256233600

約数和(自身を除く): 174120720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2099, 2445, 2608, 3260, 3912, 4198, 4890, 6297, 6520, 7824, 8396, 9780, 10495, 12594, 13040, 16792, 19560, 20990, 25188, 31485, 33584, 39120, 41980, 50376, 62970, 83960, 100752, 125940, 167920, 251880, 342137, 503760, 684274, 1026411, 1368548, 1710685, 2052822, 2737096, 3421370, 4105644, 5132055, 5474192, 6842740, 8211288, 10264110, 13685480, 16422576, 20528220, 27370960, 41056440, 82112880]

約数ペア:

[(1, 82112880), (2, 41056440), (3, 27370960), (4, 20528220), (5, 16422576), (6, 13685480), (8, 10264110), (10, 8211288), (12, 6842740), (15, 5474192), (16, 5132055), (20, 4105644), (24, 3421370), (30, 2737096), (40, 2052822), (48, 1710685), (60, 1368548), (80, 1026411), (120, 684274), (163, 503760), (240, 342137), (326, 251880), (489, 167920), (652, 125940), (815, 100752), (978, 83960), (1304, 62970), (1630, 50376), (1956, 41980), (2099, 39120), (2445, 33584), (2608, 31485), (3260, 25188), (3912, 20990), (4198, 19560), (4890, 16792), (6297, 13040), (6520, 12594), (7824, 10495), (8396, 9780)]