1332990720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:739

約数の個数: 216

約数和(自身を含む): 4640427792

約数和(自身を除く): 3307437072

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, 128, 144, 160, 180, 192, 240, 251, 256, 288, 320, 360, 384, 461, 480, 502, 576, 640, 720, 753, 768, 922, 960, 1004, 1152, 1255, 1280, 1383, 1440, 1506, 1844, 1920, 2008, 2259, 2304, 2305, 2510, 2766, 2880, 3012, 3688, 3765, 3840, 4016, 4149, 4518, 4610, 5020, 5532, 5760, 6024, 6915, 7376, 7530, 8032, 8298, 9036, 9220, 10040, 11064, 11295, 11520, 12048, 13830, 14752, 15060, 16064, 16596, 18072, 18440, 20080, 20745, 22128, 22590, 24096, 27660, 29504, 30120, 32128, 33192, 36144, 36880, 40160, 41490, 44256, 45180, 48192, 55320, 59008, 60240, 64256, 66384, 72288, 73760, 80320, 82980, 88512, 90360, 96384, 110640, 115711, 118016, 120480, 132768, 144576, 147520, 160640, 165960, 177024, 180720, 192768, 221280, 231422, 240960, 265536, 289152, 295040, 321280, 331920, 347133, 354048, 361440, 442560, 462844, 481920, 531072, 578304, 578555, 590080, 663840, 694266, 722880, 885120, 925688, 963840, 1041399, 1062144, 1157110, 1327680, 1388532, 1445760, 1735665, 1770240, 1851376, 2082798, 2314220, 2655360, 2777064, 2891520, 3471330, 3702752, 4165596, 4628440, 5206995, 5310720, 5554128, 6942660, 7405504, 8331192, 9256880, 10413990, 11108256, 13885320, 14811008, 16662384, 18513760, 20827980, 22216512, 27770640, 29622016, 33324768, 37027520, 41655960, 44433024, 55541280, 66649536, 74055040, 83311920, 88866048, 111082560, 133299072, 148110080, 166623840, 222165120, 266598144, 333247680, 444330240, 666495360, 1332990720]

約数ペア:

[(1, 1332990720), (2, 666495360), (3, 444330240), (4, 333247680), (5, 266598144), (6, 222165120), (8, 166623840), (9, 148110080), (10, 133299072), (12, 111082560), (15, 88866048), (16, 83311920), (18, 74055040), (20, 66649536), (24, 55541280), (30, 44433024), (32, 41655960), (36, 37027520), (40, 33324768), (45, 29622016), (48, 27770640), (60, 22216512), (64, 20827980), (72, 18513760), (80, 16662384), (90, 14811008), (96, 13885320), (120, 11108256), (128, 10413990), (144, 9256880), (160, 8331192), (180, 7405504), (192, 6942660), (240, 5554128), (251, 5310720), (256, 5206995), (288, 4628440), (320, 4165596), (360, 3702752), (384, 3471330), (461, 2891520), (480, 2777064), (502, 2655360), (576, 2314220), (640, 2082798), (720, 1851376), (753, 1770240), (768, 1735665), (922, 1445760), (960, 1388532), (1004, 1327680), (1152, 1157110), (1255, 1062144), (1280, 1041399), (1383, 963840), (1440, 925688), (1506, 885120), (1844, 722880), (1920, 694266), (2008, 663840), (2259, 590080), (2304, 578555), (2305, 578304), (2510, 531072), (2766, 481920), (2880, 462844), (3012, 442560), (3688, 361440), (3765, 354048), (3840, 347133), (4016, 331920), (4149, 321280), (4518, 295040), (4610, 289152), (5020, 265536), (5532, 240960), (5760, 231422), (6024, 221280), (6915, 192768), (7376, 180720), (7530, 177024), (8032, 165960), (8298, 160640), (9036, 147520), (9220, 144576), (10040, 132768), (11064, 120480), (11295, 118016), (11520, 115711), (12048, 110640), (13830, 96384), (14752, 90360), (15060, 88512), (16064, 82980), (16596, 80320), (18072, 73760), (18440, 72288), (20080, 66384), (20745, 64256), (22128, 60240), (22590, 59008), (24096, 55320), (27660, 48192), (29504, 45180), (30120, 44256), (32128, 41490), (33192, 40160), (36144, 36880)]