54270720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{673}}^1$

素因数の和:707

約数の個数: 216

約数和(自身を含む): 214914336

約数和(自身を除く): 160643616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 673, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1346, 1440, 1680, 1792, 1920, 2016, 2019, 2240, 2304, 2520, 2688, 2692, 2880, 3360, 3365, 3840, 4032, 4038, 4480, 4711, 5040, 5376, 5384, 5760, 6057, 6720, 6730, 8064, 8076, 8960, 9422, 10080, 10095, 10768, 11520, 12114, 13440, 13460, 14133, 16128, 16152, 18844, 20160, 20190, 21536, 23555, 24228, 26880, 26920, 28266, 30285, 32304, 37688, 40320, 40380, 42399, 43072, 47110, 48456, 53840, 56532, 60570, 64608, 70665, 75376, 80640, 80760, 84798, 86144, 94220, 96912, 107680, 113064, 121140, 129216, 141330, 150752, 161520, 169596, 172288, 188440, 193824, 211995, 215360, 226128, 242280, 258432, 282660, 301504, 323040, 339192, 376880, 387648, 423990, 430720, 452256, 484560, 516864, 565320, 603008, 646080, 678384, 753760, 775296, 847980, 861440, 904512, 969120, 1130640, 1206016, 1292160, 1356768, 1507520, 1550592, 1695960, 1809024, 1938240, 2261280, 2584320, 2713536, 3015040, 3391920, 3618048, 3876480, 4522560, 5427072, 6030080, 6783840, 7752960, 9045120, 10854144, 13567680, 18090240, 27135360, 54270720]

約数ペア:

[(1, 54270720), (2, 27135360), (3, 18090240), (4, 13567680), (5, 10854144), (6, 9045120), (7, 7752960), (8, 6783840), (9, 6030080), (10, 5427072), (12, 4522560), (14, 3876480), (15, 3618048), (16, 3391920), (18, 3015040), (20, 2713536), (21, 2584320), (24, 2261280), (28, 1938240), (30, 1809024), (32, 1695960), (35, 1550592), (36, 1507520), (40, 1356768), (42, 1292160), (45, 1206016), (48, 1130640), (56, 969120), (60, 904512), (63, 861440), (64, 847980), (70, 775296), (72, 753760), (80, 678384), (84, 646080), (90, 603008), (96, 565320), (105, 516864), (112, 484560), (120, 452256), (126, 430720), (128, 423990), (140, 387648), (144, 376880), (160, 339192), (168, 323040), (180, 301504), (192, 282660), (210, 258432), (224, 242280), (240, 226128), (252, 215360), (256, 211995), (280, 193824), (288, 188440), (315, 172288), (320, 169596), (336, 161520), (360, 150752), (384, 141330), (420, 129216), (448, 121140), (480, 113064), (504, 107680), (560, 96912), (576, 94220), (630, 86144), (640, 84798), (672, 80760), (673, 80640), (720, 75376), (768, 70665), (840, 64608), (896, 60570), (960, 56532), (1008, 53840), (1120, 48456), (1152, 47110), (1260, 43072), (1280, 42399), (1344, 40380), (1346, 40320), (1440, 37688), (1680, 32304), (1792, 30285), (1920, 28266), (2016, 26920), (2019, 26880), (2240, 24228), (2304, 23555), (2520, 21536), (2688, 20190), (2692, 20160), (2880, 18844), (3360, 16152), (3365, 16128), (3840, 14133), (4032, 13460), (4038, 13440), (4480, 12114), (4711, 11520), (5040, 10768), (5376, 10095), (5384, 10080), (5760, 9422), (6057, 8960), (6720, 8076), (6730, 8064)]