2640107520

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{1061}}^1$

素因数の和:1103

約数の個数: 288

約数和(自身を含む): 9497975760

約数和(自身を除く): 6857868240

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1024, 1061, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2048, 2122, 2160, 2304, 2430, 2560, 2592, 2880, 3072, 3183, 3240, 3456, 3840, 3888, 4244, 4320, 4608, 4860, 5120, 5184, 5305, 5760, 6144, 6366, 6480, 6912, 7680, 7776, 8488, 8640, 9216, 9549, 9720, 10240, 10368, 10610, 11520, 12732, 12960, 13824, 15360, 15552, 15915, 16976, 17280, 18432, 19098, 19440, 20736, 21220, 23040, 25464, 25920, 27648, 28647, 30720, 31104, 31830, 33952, 34560, 38196, 38880, 41472, 42440, 46080, 47745, 50928, 51840, 55296, 57294, 62208, 63660, 67904, 69120, 76392, 77760, 82944, 84880, 85941, 92160, 95490, 101856, 103680, 114588, 124416, 127320, 135808, 138240, 143235, 152784, 155520, 165888, 169760, 171882, 190980, 203712, 207360, 229176, 248832, 254640, 257823, 271616, 276480, 286470, 305568, 311040, 339520, 343764, 381960, 407424, 414720, 429705, 458352, 497664, 509280, 515646, 543232, 572940, 611136, 622080, 679040, 687528, 763920, 814848, 829440, 859410, 916704, 1018560, 1031292, 1086464, 1145880, 1222272, 1244160, 1289115, 1358080, 1375056, 1527840, 1629696, 1718820, 1833408, 2037120, 2062584, 2172928, 2291760, 2444544, 2488320, 2578230, 2716160, 2750112, 3055680, 3259392, 3437640, 3666816, 4074240, 4125168, 4583520, 4889088, 5156460, 5432320, 5500224, 6111360, 6518784, 6875280, 7333632, 8148480, 8250336, 9167040, 9778176, 10312920, 10864640, 11000448, 12222720, 13750560, 14667264, 16296960, 16500672, 18334080, 19556352, 20625840, 22000896, 24445440, 27501120, 29334528, 32593920, 33001344, 36668160, 41251680, 44001792, 48890880, 55002240, 58669056, 66002688, 73336320, 82503360, 88003584, 97781760, 110004480, 132005376, 146672640, 165006720, 176007168, 220008960, 264010752, 293345280, 330013440, 440017920, 528021504, 660026880, 880035840, 1320053760, 2640107520]

約数ペア:

[(1, 2640107520), (2, 1320053760), (3, 880035840), (4, 660026880), (5, 528021504), (6, 440017920), (8, 330013440), (9, 293345280), (10, 264010752), (12, 220008960), (15, 176007168), (16, 165006720), (18, 146672640), (20, 132005376), (24, 110004480), (27, 97781760), (30, 88003584), (32, 82503360), (36, 73336320), (40, 66002688), (45, 58669056), (48, 55002240), (54, 48890880), (60, 44001792), (64, 41251680), (72, 36668160), (80, 33001344), (81, 32593920), (90, 29334528), (96, 27501120), (108, 24445440), (120, 22000896), (128, 20625840), (135, 19556352), (144, 18334080), (160, 16500672), (162, 16296960), (180, 14667264), (192, 13750560), (216, 12222720), (240, 11000448), (243, 10864640), (256, 10312920), (270, 9778176), (288, 9167040), (320, 8250336), (324, 8148480), (360, 7333632), (384, 6875280), (405, 6518784), (432, 6111360), (480, 5500224), (486, 5432320), (512, 5156460), (540, 4889088), (576, 4583520), (640, 4125168), (648, 4074240), (720, 3666816), (768, 3437640), (810, 3259392), (864, 3055680), (960, 2750112), (972, 2716160), (1024, 2578230), (1061, 2488320), (1080, 2444544), (1152, 2291760), (1215, 2172928), (1280, 2062584), (1296, 2037120), (1440, 1833408), (1536, 1718820), (1620, 1629696), (1728, 1527840), (1920, 1375056), (1944, 1358080), (2048, 1289115), (2122, 1244160), (2160, 1222272), (2304, 1145880), (2430, 1086464), (2560, 1031292), (2592, 1018560), (2880, 916704), (3072, 859410), (3183, 829440), (3240, 814848), (3456, 763920), (3840, 687528), (3888, 679040), (4244, 622080), (4320, 611136), (4608, 572940), (4860, 543232), (5120, 515646), (5184, 509280), (5305, 497664), (5760, 458352), (6144, 429705), (6366, 414720), (6480, 407424), (6912, 381960), (7680, 343764), (7776, 339520), (8488, 311040), (8640, 305568), (9216, 286470), (9549, 276480), (9720, 271616), (10240, 257823), (10368, 254640), (10610, 248832), (11520, 229176), (12732, 207360), (12960, 203712), (13824, 190980), (15360, 171882), (15552, 169760), (15915, 165888), (16976, 155520), (17280, 152784), (18432, 143235), (19098, 138240), (19440, 135808), (20736, 127320), (21220, 124416), (23040, 114588), (25464, 103680), (25920, 101856), (27648, 95490), (28647, 92160), (30720, 85941), (31104, 84880), (31830, 82944), (33952, 77760), (34560, 76392), (38196, 69120), (38880, 67904), (41472, 63660), (42440, 62208), (46080, 57294), (47745, 55296), (50928, 51840)]