1890550080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5011}}^1$

素因数の和:5165

約数の個数: 168

約数和(自身を含む): 6553651104

約数和(自身を除く): 4663101024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 393, 480, 524, 576, 655, 720, 786, 960, 1048, 1179, 1310, 1440, 1572, 1965, 2096, 2358, 2620, 2880, 3144, 3930, 4192, 4716, 5011, 5240, 5895, 6288, 7860, 8384, 9432, 10022, 10480, 11790, 12576, 15033, 15720, 18864, 20044, 20960, 23580, 25055, 25152, 30066, 31440, 37728, 40088, 41920, 45099, 47160, 50110, 60132, 62880, 75165, 75456, 80176, 90198, 94320, 100220, 120264, 125760, 150330, 160352, 180396, 188640, 200440, 225495, 240528, 300660, 320704, 360792, 377280, 400880, 450990, 481056, 601320, 656441, 721584, 801760, 901980, 962112, 1202640, 1312882, 1443168, 1603520, 1803960, 1969323, 2405280, 2625764, 2886336, 3282205, 3607920, 3938646, 4810560, 5251528, 5907969, 6564410, 7215840, 7877292, 9846615, 10503056, 11815938, 13128820, 14431680, 15754584, 19693230, 21006112, 23631876, 26257640, 29539845, 31509168, 39386460, 42012224, 47263752, 52515280, 59079690, 63018336, 78772920, 94527504, 105030560, 118159380, 126036672, 157545840, 189055008, 210061120, 236318760, 315091680, 378110016, 472637520, 630183360, 945275040, 1890550080]

約数ペア:

[(1, 1890550080), (2, 945275040), (3, 630183360), (4, 472637520), (5, 378110016), (6, 315091680), (8, 236318760), (9, 210061120), (10, 189055008), (12, 157545840), (15, 126036672), (16, 118159380), (18, 105030560), (20, 94527504), (24, 78772920), (30, 63018336), (32, 59079690), (36, 52515280), (40, 47263752), (45, 42012224), (48, 39386460), (60, 31509168), (64, 29539845), (72, 26257640), (80, 23631876), (90, 21006112), (96, 19693230), (120, 15754584), (131, 14431680), (144, 13128820), (160, 11815938), (180, 10503056), (192, 9846615), (240, 7877292), (262, 7215840), (288, 6564410), (320, 5907969), (360, 5251528), (393, 4810560), (480, 3938646), (524, 3607920), (576, 3282205), (655, 2886336), (720, 2625764), (786, 2405280), (960, 1969323), (1048, 1803960), (1179, 1603520), (1310, 1443168), (1440, 1312882), (1572, 1202640), (1965, 962112), (2096, 901980), (2358, 801760), (2620, 721584), (2880, 656441), (3144, 601320), (3930, 481056), (4192, 450990), (4716, 400880), (5011, 377280), (5240, 360792), (5895, 320704), (6288, 300660), (7860, 240528), (8384, 225495), (9432, 200440), (10022, 188640), (10480, 180396), (11790, 160352), (12576, 150330), (15033, 125760), (15720, 120264), (18864, 100220), (20044, 94320), (20960, 90198), (23580, 80176), (25055, 75456), (25152, 75165), (30066, 62880), (31440, 60132), (37728, 50110), (40088, 47160), (41920, 45099)]