2019945497880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{421697}}^1$

素因数の和:422113

約数の個数: 128

約数和(自身を含む): 6121030809600

約数和(自身を除く): 4101085311720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 223, 358, 446, 537, 669, 716, 892, 895, 1074, 1115, 1338, 1432, 1784, 1790, 2148, 2230, 2676, 2685, 3345, 3580, 4296, 4460, 5352, 5370, 6690, 7160, 8920, 10740, 13380, 21480, 26760, 39917, 79834, 119751, 159668, 199585, 239502, 319336, 399170, 421697, 479004, 598755, 798340, 843394, 958008, 1197510, 1265091, 1596680, 1686788, 2108485, 2395020, 2530182, 3373576, 4216970, 4790040, 5060364, 6325455, 8433940, 10120728, 12650910, 16867880, 25301820, 50603640, 75483763, 94038431, 150967526, 188076862, 226451289, 282115293, 301935052, 376153724, 377418815, 452902578, 470192155, 564230586, 603870104, 752307448, 754837630, 905805156, 940384310, 1128461172, 1132256445, 1410576465, 1509675260, 1811610312, 1880768620, 2256922344, 2264512890, 2821152930, 3019350520, 3761537240, 4529025780, 5642305860, 9058051560, 11284611720, 16832879149, 33665758298, 50498637447, 67331516596, 84164395745, 100997274894, 134663033192, 168328791490, 201994549788, 252493187235, 336657582980, 403989099576, 504986374470, 673315165960, 1009972748940, 2019945497880]

約数ペア:

[(1, 2019945497880), (2, 1009972748940), (3, 673315165960), (4, 504986374470), (5, 403989099576), (6, 336657582980), (8, 252493187235), (10, 201994549788), (12, 168328791490), (15, 134663033192), (20, 100997274894), (24, 84164395745), (30, 67331516596), (40, 50498637447), (60, 33665758298), (120, 16832879149), (179, 11284611720), (223, 9058051560), (358, 5642305860), (446, 4529025780), (537, 3761537240), (669, 3019350520), (716, 2821152930), (892, 2264512890), (895, 2256922344), (1074, 1880768620), (1115, 1811610312), (1338, 1509675260), (1432, 1410576465), (1784, 1132256445), (1790, 1128461172), (2148, 940384310), (2230, 905805156), (2676, 754837630), (2685, 752307448), (3345, 603870104), (3580, 564230586), (4296, 470192155), (4460, 452902578), (5352, 377418815), (5370, 376153724), (6690, 301935052), (7160, 282115293), (8920, 226451289), (10740, 188076862), (13380, 150967526), (21480, 94038431), (26760, 75483763), (39917, 50603640), (79834, 25301820), (119751, 16867880), (159668, 12650910), (199585, 10120728), (239502, 8433940), (319336, 6325455), (399170, 5060364), (421697, 4790040), (479004, 4216970), (598755, 3373576), (798340, 2530182), (843394, 2395020), (958008, 2108485), (1197510, 1686788), (1265091, 1596680)]