1721157884640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{6997}}^1\times {\mathrm{56941}}^1$

素因数の和:63962

約数の個数: 192

約数和(自身を含む): 6025019353920

約数和(自身を除く): 4303861469280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 6997, 13994, 20991, 27988, 34985, 41982, 55976, 56941, 62973, 69970, 83964, 104955, 111952, 113882, 125946, 139940, 167928, 170823, 188919, 209910, 223904, 227764, 251892, 279880, 284705, 314865, 335856, 341646, 377838, 419820, 455528, 503784, 512469, 559760, 569410, 629730, 671712, 683292, 755676, 839640, 854115, 911056, 944595, 1007568, 1024938, 1119520, 1138820, 1259460, 1366584, 1511352, 1537407, 1679280, 1708230, 1822112, 1889190, 2015136, 2049876, 2277640, 2518920, 2562345, 2733168, 3022704, 3074814, 3358560, 3416460, 3778380, 4099752, 4555280, 5037840, 5124690, 5466336, 6045408, 6149628, 6832920, 7556760, 7687035, 8199504, 9110560, 10075680, 10249380, 12299256, 13665840, 15113520, 15374070, 16399008, 20498760, 24598512, 27331680, 30227040, 30748140, 40997520, 49197024, 61496280, 81995040, 122992560, 245985120, 398416177, 796832354, 1195248531, 1593664708, 1992080885, 2390497062, 3187329416, 3585745593, 3984161770, 4780994124, 5976242655, 6374658832, 7171491186, 7968323540, 9561988248, 10757236779, 11952485310, 12749317664, 14342982372, 15936647080, 17928727965, 19123976496, 21514473558, 23904970620, 28685964744, 31873294160, 35857455930, 38247952992, 43028947116, 47809941240, 53786183895, 57371929488, 63746588320, 71714911860, 86057894232, 95619882480, 107572367790, 114743858976, 143429823720, 172115788464, 191239764960, 215144735580, 286859647440, 344231576928, 430289471160, 573719294880, 860578942320, 1721157884640]

約数ペア:

[(1, 1721157884640), (2, 860578942320), (3, 573719294880), (4, 430289471160), (5, 344231576928), (6, 286859647440), (8, 215144735580), (9, 191239764960), (10, 172115788464), (12, 143429823720), (15, 114743858976), (16, 107572367790), (18, 95619882480), (20, 86057894232), (24, 71714911860), (27, 63746588320), (30, 57371929488), (32, 53786183895), (36, 47809941240), (40, 43028947116), (45, 38247952992), (48, 35857455930), (54, 31873294160), (60, 28685964744), (72, 23904970620), (80, 21514473558), (90, 19123976496), (96, 17928727965), (108, 15936647080), (120, 14342982372), (135, 12749317664), (144, 11952485310), (160, 10757236779), (180, 9561988248), (216, 7968323540), (240, 7171491186), (270, 6374658832), (288, 5976242655), (360, 4780994124), (432, 3984161770), (480, 3585745593), (540, 3187329416), (720, 2390497062), (864, 1992080885), (1080, 1593664708), (1440, 1195248531), (2160, 796832354), (4320, 398416177), (6997, 245985120), (13994, 122992560), (20991, 81995040), (27988, 61496280), (34985, 49197024), (41982, 40997520), (55976, 30748140), (56941, 30227040), (62973, 27331680), (69970, 24598512), (83964, 20498760), (104955, 16399008), (111952, 15374070), (113882, 15113520), (125946, 13665840), (139940, 12299256), (167928, 10249380), (170823, 10075680), (188919, 9110560), (209910, 8199504), (223904, 7687035), (227764, 7556760), (251892, 6832920), (279880, 6149628), (284705, 6045408), (314865, 5466336), (335856, 5124690), (341646, 5037840), (377838, 4555280), (419820, 4099752), (455528, 3778380), (503784, 3416460), (512469, 3358560), (559760, 3074814), (569410, 3022704), (629730, 2733168), (671712, 2562345), (683292, 2518920), (755676, 2277640), (839640, 2049876), (854115, 2015136), (911056, 1889190), (944595, 1822112), (1007568, 1708230), (1024938, 1679280), (1119520, 1537407), (1138820, 1511352), (1259460, 1366584)]