1123476720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:927

約数の個数: 160

約数和(自身を含む): 3587770368

約数和(自身を除く): 2464293648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 137, 141, 188, 235, 240, 274, 282, 376, 411, 470, 548, 564, 685, 705, 727, 752, 822, 940, 1096, 1128, 1370, 1410, 1454, 1644, 1880, 2055, 2181, 2192, 2256, 2740, 2820, 2908, 3288, 3635, 3760, 4110, 4362, 5480, 5640, 5816, 6439, 6576, 7270, 8220, 8724, 10905, 10960, 11280, 11632, 12878, 14540, 16440, 17448, 19317, 21810, 25756, 29080, 32195, 32880, 34169, 34896, 38634, 43620, 51512, 58160, 64390, 68338, 77268, 87240, 96585, 99599, 102507, 103024, 128780, 136676, 154536, 170845, 174480, 193170, 199198, 205014, 257560, 273352, 298797, 309072, 341690, 386340, 398396, 410028, 497995, 512535, 515120, 546704, 597594, 683380, 772680, 796792, 820056, 995990, 1025070, 1195188, 1366760, 1493985, 1545360, 1593584, 1640112, 1991980, 2050140, 2390376, 2733520, 2987970, 3983960, 4100280, 4681153, 4780752, 5975940, 7967920, 8200560, 9362306, 11951880, 14043459, 18724612, 23405765, 23903760, 28086918, 37449224, 46811530, 56173836, 70217295, 74898448, 93623060, 112347672, 140434590, 187246120, 224695344, 280869180, 374492240, 561738360, 1123476720]

約数ペア:

[(1, 1123476720), (2, 561738360), (3, 374492240), (4, 280869180), (5, 224695344), (6, 187246120), (8, 140434590), (10, 112347672), (12, 93623060), (15, 74898448), (16, 70217295), (20, 56173836), (24, 46811530), (30, 37449224), (40, 28086918), (47, 23903760), (48, 23405765), (60, 18724612), (80, 14043459), (94, 11951880), (120, 9362306), (137, 8200560), (141, 7967920), (188, 5975940), (235, 4780752), (240, 4681153), (274, 4100280), (282, 3983960), (376, 2987970), (411, 2733520), (470, 2390376), (548, 2050140), (564, 1991980), (685, 1640112), (705, 1593584), (727, 1545360), (752, 1493985), (822, 1366760), (940, 1195188), (1096, 1025070), (1128, 995990), (1370, 820056), (1410, 796792), (1454, 772680), (1644, 683380), (1880, 597594), (2055, 546704), (2181, 515120), (2192, 512535), (2256, 497995), (2740, 410028), (2820, 398396), (2908, 386340), (3288, 341690), (3635, 309072), (3760, 298797), (4110, 273352), (4362, 257560), (5480, 205014), (5640, 199198), (5816, 193170), (6439, 174480), (6576, 170845), (7270, 154536), (8220, 136676), (8724, 128780), (10905, 103024), (10960, 102507), (11280, 99599), (11632, 96585), (12878, 87240), (14540, 77268), (16440, 68338), (17448, 64390), (19317, 58160), (21810, 51512), (25756, 43620), (29080, 38634), (32195, 34896), (32880, 34169)]