2720171520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10733}}^1$

素因数の和:10773

約数の個数: 240

約数和(自身を含む): 10278105552

約数和(自身を除く): 7557934032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 5280, 5632, 5760, 6336, 7040, 7680, 7920, 8448, 10560, 10733, 11520, 12672, 14080, 15840, 16896, 21120, 21466, 23040, 25344, 28160, 31680, 32199, 42240, 42932, 50688, 53665, 63360, 64398, 84480, 85864, 96597, 107330, 118063, 126720, 128796, 160995, 171728, 193194, 214660, 236126, 253440, 257592, 321990, 343456, 354189, 386388, 429320, 472252, 482985, 515184, 590315, 643980, 686912, 708378, 772776, 858640, 944504, 965970, 1030368, 1062567, 1180630, 1287960, 1373824, 1416756, 1545552, 1717280, 1770945, 1889008, 1931940, 2060736, 2125134, 2361260, 2575920, 2747648, 2833512, 3091104, 3434560, 3541890, 3778016, 3863880, 4121472, 4250268, 4722520, 5151840, 5312835, 5495296, 5667024, 6182208, 6869120, 7083780, 7556032, 7727760, 8242944, 8500536, 9445040, 10303680, 10625670, 11334048, 12364416, 13738240, 14167560, 15112064, 15455520, 16485888, 17001072, 18890080, 20607360, 21251340, 22668096, 24728832, 27476480, 28335120, 30224128, 30911040, 34002144, 37780160, 41214720, 42502680, 45336192, 49457664, 56670240, 60448256, 61822080, 68004288, 75560320, 82429440, 85005360, 90672384, 113340480, 123644160, 136008576, 151120640, 170010720, 181344768, 226680960, 247288320, 272017152, 302241280, 340021440, 453361920, 544034304, 680042880, 906723840, 1360085760, 2720171520]

約数ペア:

[(1, 2720171520), (2, 1360085760), (3, 906723840), (4, 680042880), (5, 544034304), (6, 453361920), (8, 340021440), (9, 302241280), (10, 272017152), (11, 247288320), (12, 226680960), (15, 181344768), (16, 170010720), (18, 151120640), (20, 136008576), (22, 123644160), (24, 113340480), (30, 90672384), (32, 85005360), (33, 82429440), (36, 75560320), (40, 68004288), (44, 61822080), (45, 60448256), (48, 56670240), (55, 49457664), (60, 45336192), (64, 42502680), (66, 41214720), (72, 37780160), (80, 34002144), (88, 30911040), (90, 30224128), (96, 28335120), (99, 27476480), (110, 24728832), (120, 22668096), (128, 21251340), (132, 20607360), (144, 18890080), (160, 17001072), (165, 16485888), (176, 15455520), (180, 15112064), (192, 14167560), (198, 13738240), (220, 12364416), (240, 11334048), (256, 10625670), (264, 10303680), (288, 9445040), (320, 8500536), (330, 8242944), (352, 7727760), (360, 7556032), (384, 7083780), (396, 6869120), (440, 6182208), (480, 5667024), (495, 5495296), (512, 5312835), (528, 5151840), (576, 4722520), (640, 4250268), (660, 4121472), (704, 3863880), (720, 3778016), (768, 3541890), (792, 3434560), (880, 3091104), (960, 2833512), (990, 2747648), (1056, 2575920), (1152, 2361260), (1280, 2125134), (1320, 2060736), (1408, 1931940), (1440, 1889008), (1536, 1770945), (1584, 1717280), (1760, 1545552), (1920, 1416756), (1980, 1373824), (2112, 1287960), (2304, 1180630), (2560, 1062567), (2640, 1030368), (2816, 965970), (2880, 944504), (3168, 858640), (3520, 772776), (3840, 708378), (3960, 686912), (4224, 643980), (4608, 590315), (5280, 515184), (5632, 482985), (5760, 472252), (6336, 429320), (7040, 386388), (7680, 354189), (7920, 343456), (8448, 321990), (10560, 257592), (10733, 253440), (11520, 236126), (12672, 214660), (14080, 193194), (15840, 171728), (16896, 160995), (21120, 128796), (21466, 126720), (23040, 118063), (25344, 107330), (28160, 96597), (31680, 85864), (32199, 84480), (42240, 64398), (42932, 63360), (50688, 53665)]