1977274350720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4519}}^1\times {\mathrm{25321}}^1$

素因数の和:29868

約数の個数: 256

約数和(自身を含む): 7004672928000

約数和(自身を除く): 5027398577280

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4519, 5760, 8640, 9038, 13557, 17280, 18076, 22595, 25321, 27114, 36152, 40671, 45190, 50642, 54228, 67785, 72304, 75963, 81342, 90380, 101284, 108456, 122013, 126605, 135570, 144608, 151926, 162684, 180760, 202568, 203355, 216912, 227889, 244026, 253210, 271140, 289216, 303852, 325368, 361520, 379815, 405136, 406710, 433824, 455778, 488052, 506420, 542280, 578432, 607704, 610065, 650736, 683667, 723040, 759630, 810272, 813420, 867648, 911556, 976104, 1012840, 1084560, 1139445, 1215408, 1220130, 1301472, 1367334, 1446080, 1519260, 1620544, 1626840, 1735296, 1823112, 1952208, 2025680, 2169120, 2278890, 2430816, 2440260, 2602944, 2734668, 2892160, 3038520, 3241088, 3253680, 3418335, 3646224, 3904416, 4051360, 4338240, 4557780, 4861632, 4880520, 5205888, 5469336, 6077040, 6507360, 6836670, 7292448, 7808832, 8102720, 8676480, 9115560, 9723264, 9761040, 10938672, 12154080, 13014720, 13673340, 14584896, 15617664, 16205440, 18231120, 19522080, 21877344, 24308160, 26029440, 27346680, 29169792, 36462240, 39044160, 43754688, 48616320, 54693360, 72924480, 78088320, 87509376, 109386720, 114425599, 145848960, 218773440, 228851198, 343276797, 437546880, 457702396, 572127995, 686553594, 915404792, 1029830391, 1144255990, 1373107188, 1716383985, 1830809584, 2059660782, 2288511980, 2746214376, 3089491173, 3432767970, 3661619168, 4119321564, 4577023960, 5149151955, 5492428752, 6178982346, 6865535940, 7323238336, 8238643128, 9154047920, 10298303910, 10984857504, 12357964692, 13731071880, 14646476672, 15447455865, 16477286256, 18308095840, 20596607820, 21969715008, 24715929384, 27462143760, 30894911730, 32954572512, 36616191680, 41193215640, 43939430016, 49431858768, 54924287520, 61789823460, 65909145024, 73232383360, 82386431280, 98863717536, 109848575040, 123579646920, 131818290048, 164772862560, 197727435072, 219697150080, 247159293840, 329545725120, 395454870144, 494318587680, 659091450240, 988637175360, 1977274350720]

約数ペア:

[(1, 1977274350720), (2, 988637175360), (3, 659091450240), (4, 494318587680), (5, 395454870144), (6, 329545725120), (8, 247159293840), (9, 219697150080), (10, 197727435072), (12, 164772862560), (15, 131818290048), (16, 123579646920), (18, 109848575040), (20, 98863717536), (24, 82386431280), (27, 73232383360), (30, 65909145024), (32, 61789823460), (36, 54924287520), (40, 49431858768), (45, 43939430016), (48, 41193215640), (54, 36616191680), (60, 32954572512), (64, 30894911730), (72, 27462143760), (80, 24715929384), (90, 21969715008), (96, 20596607820), (108, 18308095840), (120, 16477286256), (128, 15447455865), (135, 14646476672), (144, 13731071880), (160, 12357964692), (180, 10984857504), (192, 10298303910), (216, 9154047920), (240, 8238643128), (270, 7323238336), (288, 6865535940), (320, 6178982346), (360, 5492428752), (384, 5149151955), (432, 4577023960), (480, 4119321564), (540, 3661619168), (576, 3432767970), (640, 3089491173), (720, 2746214376), (864, 2288511980), (960, 2059660782), (1080, 1830809584), (1152, 1716383985), (1440, 1373107188), (1728, 1144255990), (1920, 1029830391), (2160, 915404792), (2880, 686553594), (3456, 572127995), (4320, 457702396), (4519, 437546880), (5760, 343276797), (8640, 228851198), (9038, 218773440), (13557, 145848960), (17280, 114425599), (18076, 109386720), (22595, 87509376), (25321, 78088320), (27114, 72924480), (36152, 54693360), (40671, 48616320), (45190, 43754688), (50642, 39044160), (54228, 36462240), (67785, 29169792), (72304, 27346680), (75963, 26029440), (81342, 24308160), (90380, 21877344), (101284, 19522080), (108456, 18231120), (122013, 16205440), (126605, 15617664), (135570, 14584896), (144608, 13673340), (151926, 13014720), (162684, 12154080), (180760, 10938672), (202568, 9761040), (203355, 9723264), (216912, 9115560), (227889, 8676480), (244026, 8102720), (253210, 7808832), (271140, 7292448), (289216, 6836670), (303852, 6507360), (325368, 6077040), (361520, 5469336), (379815, 5205888), (405136, 4880520), (406710, 4861632), (433824, 4557780), (455778, 4338240), (488052, 4051360), (506420, 3904416), (542280, 3646224), (578432, 3418335), (607704, 3253680), (610065, 3241088), (650736, 3038520), (683667, 2892160), (723040, 2734668), (759630, 2602944), (810272, 2440260), (813420, 2430816), (867648, 2278890), (911556, 2169120), (976104, 2025680), (1012840, 1952208), (1084560, 1823112), (1139445, 1735296), (1215408, 1626840), (1220130, 1620544), (1301472, 1519260), (1367334, 1446080)]