2784222720

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 400

約数和(自身を含む): 10338356160

約数和(自身を除く): 7554133440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 324, 348, 360, 384, 405, 432, 435, 463, 464, 480, 512, 522, 540, 576, 580, 640, 648, 696, 720, 768, 783, 810, 864, 870, 926, 928, 960, 1044, 1080, 1152, 1160, 1280, 1296, 1305, 1389, 1392, 1440, 1536, 1566, 1620, 1728, 1740, 1852, 1856, 1920, 2088, 2160, 2304, 2315, 2320, 2349, 2560, 2592, 2610, 2778, 2784, 2880, 3132, 3240, 3456, 3480, 3704, 3712, 3840, 3915, 4167, 4176, 4320, 4608, 4630, 4640, 4698, 5184, 5220, 5556, 5568, 5760, 6264, 6480, 6912, 6945, 6960, 7408, 7424, 7680, 7830, 8334, 8352, 8640, 9260, 9280, 9396, 10368, 10440, 11112, 11136, 11520, 11745, 12501, 12528, 12960, 13427, 13824, 13890, 13920, 14816, 14848, 15660, 16668, 16704, 17280, 18520, 18560, 18792, 20736, 20835, 20880, 22224, 22272, 23040, 23490, 25002, 25056, 25920, 26854, 27780, 27840, 29632, 31320, 33336, 33408, 34560, 37040, 37120, 37503, 37584, 40281, 41472, 41670, 41760, 44448, 44544, 46980, 50004, 50112, 51840, 53708, 55560, 55680, 59264, 62505, 62640, 66672, 66816, 67135, 69120, 74080, 74240, 75006, 75168, 80562, 83340, 83520, 88896, 93960, 100008, 100224, 103680, 107416, 111120, 111360, 118528, 120843, 125010, 125280, 133344, 133632, 134270, 148160, 150012, 150336, 161124, 166680, 167040, 177792, 187515, 187920, 200016, 200448, 201405, 207360, 214832, 222240, 222720, 237056, 241686, 250020, 250560, 266688, 268540, 296320, 300024, 300672, 322248, 333360, 334080, 355584, 362529, 375030, 375840, 400032, 400896, 402810, 429664, 444480, 483372, 500040, 501120, 533376, 537080, 592640, 600048, 601344, 604215, 644496, 666720, 668160, 711168, 725058, 750060, 751680, 800064, 805620, 859328, 888960, 966744, 1000080, 1002240, 1066752, 1074160, 1087587, 1185280, 1200096, 1202688, 1208430, 1288992, 1333440, 1450116, 1500120, 1503360, 1600128, 1611240, 1718656, 1777920, 1812645, 1933488, 2000160, 2004480, 2133504, 2148320, 2175174, 2400192, 2416860, 2577984, 2666880, 2900232, 3000240, 3006720, 3200256, 3222480, 3437312, 3555840, 3625290, 3866976, 4000320, 4296640, 4350348, 4800384, 4833720, 5155968, 5333760, 5437935, 5800464, 6000480, 6013440, 6400512, 6444960, 6874624, 7250580, 7733952, 8000640, 8593280, 8700696, 9600768, 9667440, 10311936, 10667520, 10875870, 11600928, 12000960, 12889920, 14501160, 15467904, 16001280, 17186560, 17401392, 19201536, 19334880, 20623872, 21751740, 23201856, 24001920, 25779840, 29002320, 30935808, 32002560, 34373120, 34802784, 38669760, 43503480, 46403712, 48003840, 51559680, 58004640, 61871616, 69605568, 77339520, 87006960, 92807424, 96007680, 103119360, 116009280, 139211136, 154679040, 174013920, 185614848, 232018560, 278422272, 309358080, 348027840, 464037120, 556844544, 696055680, 928074240, 1392111360, 2784222720]

約数ペア:

[(1, 2784222720), (2, 1392111360), (3, 928074240), (4, 696055680), (5, 556844544), (6, 464037120), (8, 348027840), (9, 309358080), (10, 278422272), (12, 232018560), (15, 185614848), (16, 174013920), (18, 154679040), (20, 139211136), (24, 116009280), (27, 103119360), (29, 96007680), (30, 92807424), (32, 87006960), (36, 77339520), (40, 69605568), (45, 61871616), (48, 58004640), (54, 51559680), (58, 48003840), (60, 46403712), (64, 43503480), (72, 38669760), (80, 34802784), (81, 34373120), (87, 32002560), (90, 30935808), (96, 29002320), (108, 25779840), (116, 24001920), (120, 23201856), (128, 21751740), (135, 20623872), (144, 19334880), (145, 19201536), (160, 17401392), (162, 17186560), (174, 16001280), (180, 15467904), (192, 14501160), (216, 12889920), (232, 12000960), (240, 11600928), (256, 10875870), (261, 10667520), (270, 10311936), (288, 9667440), (290, 9600768), (320, 8700696), (324, 8593280), (348, 8000640), (360, 7733952), (384, 7250580), (405, 6874624), (432, 6444960), (435, 6400512), (463, 6013440), (464, 6000480), (480, 5800464), (512, 5437935), (522, 5333760), (540, 5155968), (576, 4833720), (580, 4800384), (640, 4350348), (648, 4296640), (696, 4000320), (720, 3866976), (768, 3625290), (783, 3555840), (810, 3437312), (864, 3222480), (870, 3200256), (926, 3006720), (928, 3000240), (960, 2900232), (1044, 2666880), (1080, 2577984), (1152, 2416860), (1160, 2400192), (1280, 2175174), (1296, 2148320), (1305, 2133504), (1389, 2004480), (1392, 2000160), (1440, 1933488), (1536, 1812645), (1566, 1777920), (1620, 1718656), (1728, 1611240), (1740, 1600128), (1852, 1503360), (1856, 1500120), (1920, 1450116), (2088, 1333440), (2160, 1288992), (2304, 1208430), (2315, 1202688), (2320, 1200096), (2349, 1185280), (2560, 1087587), (2592, 1074160), (2610, 1066752), (2778, 1002240), (2784, 1000080), (2880, 966744), (3132, 888960), (3240, 859328), (3456, 805620), (3480, 800064), (3704, 751680), (3712, 750060), (3840, 725058), (3915, 711168), (4167, 668160), (4176, 666720), (4320, 644496), (4608, 604215), (4630, 601344), (4640, 600048), (4698, 592640), (5184, 537080), (5220, 533376), (5556, 501120), (5568, 500040), (5760, 483372), (6264, 444480), (6480, 429664), (6912, 402810), (6945, 400896), (6960, 400032), (7408, 375840), (7424, 375030), (7680, 362529), (7830, 355584), (8334, 334080), (8352, 333360), (8640, 322248), (9260, 300672), (9280, 300024), (9396, 296320), (10368, 268540), (10440, 266688), (11112, 250560), (11136, 250020), (11520, 241686), (11745, 237056), (12501, 222720), (12528, 222240), (12960, 214832), (13427, 207360), (13824, 201405), (13890, 200448), (13920, 200016), (14816, 187920), (14848, 187515), (15660, 177792), (16668, 167040), (16704, 166680), (17280, 161124), (18520, 150336), (18560, 150012), (18792, 148160), (20736, 134270), (20835, 133632), (20880, 133344), (22224, 125280), (22272, 125010), (23040, 120843), (23490, 118528), (25002, 111360), (25056, 111120), (25920, 107416), (26854, 103680), (27780, 100224), (27840, 100008), (29632, 93960), (31320, 88896), (33336, 83520), (33408, 83340), (34560, 80562), (37040, 75168), (37120, 75006), (37503, 74240), (37584, 74080), (40281, 69120), (41472, 67135), (41670, 66816), (41760, 66672), (44448, 62640), (44544, 62505), (46980, 59264), (50004, 55680), (50112, 55560), (51840, 53708)]