2078622720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:681

約数の個数: 264

約数和(自身を含む): 7306316160

約数和(自身を除く): 5227693440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 360, 384, 395, 474, 480, 512, 571, 576, 632, 640, 711, 720, 768, 790, 948, 960, 1024, 1142, 1152, 1185, 1264, 1280, 1422, 1440, 1536, 1580, 1713, 1896, 1920, 2284, 2304, 2370, 2528, 2560, 2844, 2855, 2880, 3072, 3160, 3426, 3555, 3792, 3840, 4568, 4608, 4740, 5056, 5120, 5139, 5688, 5710, 5760, 6320, 6852, 7110, 7584, 7680, 8565, 9136, 9216, 9480, 10112, 10278, 11376, 11420, 11520, 12640, 13704, 14220, 15168, 15360, 17130, 18272, 18960, 20224, 20556, 22752, 22840, 23040, 25280, 25695, 27408, 28440, 30336, 34260, 36544, 37920, 40448, 41112, 45109, 45504, 45680, 46080, 50560, 51390, 54816, 56880, 60672, 68520, 73088, 75840, 80896, 82224, 90218, 91008, 91360, 101120, 102780, 109632, 113760, 121344, 135327, 137040, 146176, 151680, 164448, 180436, 182016, 182720, 202240, 205560, 219264, 225545, 227520, 242688, 270654, 274080, 292352, 303360, 328896, 360872, 364032, 365440, 404480, 405981, 411120, 438528, 451090, 455040, 541308, 548160, 584704, 606720, 657792, 676635, 721744, 728064, 730880, 811962, 822240, 877056, 902180, 910080, 1082616, 1096320, 1213440, 1315584, 1353270, 1443488, 1461760, 1623924, 1644480, 1754112, 1804360, 1820160, 2029905, 2165232, 2192640, 2631168, 2706540, 2886976, 2923520, 3247848, 3288960, 3608720, 3640320, 4059810, 4330464, 4385280, 5262336, 5413080, 5773952, 6495696, 6577920, 7217440, 8119620, 8660928, 8770560, 10826160, 11547904, 12991392, 13155840, 14434880, 16239240, 17321856, 21652320, 23095808, 25982784, 26311680, 28869760, 32478480, 34643712, 43304640, 46191616, 51965568, 57739520, 64956960, 69287424, 86609280, 103931136, 115479040, 129913920, 138574848, 173218560, 207862272, 230958080, 259827840, 346437120, 415724544, 519655680, 692874240, 1039311360, 2078622720]

約数ペア:

[(1, 2078622720), (2, 1039311360), (3, 692874240), (4, 519655680), (5, 415724544), (6, 346437120), (8, 259827840), (9, 230958080), (10, 207862272), (12, 173218560), (15, 138574848), (16, 129913920), (18, 115479040), (20, 103931136), (24, 86609280), (30, 69287424), (32, 64956960), (36, 57739520), (40, 51965568), (45, 46191616), (48, 43304640), (60, 34643712), (64, 32478480), (72, 28869760), (79, 26311680), (80, 25982784), (90, 23095808), (96, 21652320), (120, 17321856), (128, 16239240), (144, 14434880), (158, 13155840), (160, 12991392), (180, 11547904), (192, 10826160), (237, 8770560), (240, 8660928), (256, 8119620), (288, 7217440), (316, 6577920), (320, 6495696), (360, 5773952), (384, 5413080), (395, 5262336), (474, 4385280), (480, 4330464), (512, 4059810), (571, 3640320), (576, 3608720), (632, 3288960), (640, 3247848), (711, 2923520), (720, 2886976), (768, 2706540), (790, 2631168), (948, 2192640), (960, 2165232), (1024, 2029905), (1142, 1820160), (1152, 1804360), (1185, 1754112), (1264, 1644480), (1280, 1623924), (1422, 1461760), (1440, 1443488), (1536, 1353270), (1580, 1315584), (1713, 1213440), (1896, 1096320), (1920, 1082616), (2284, 910080), (2304, 902180), (2370, 877056), (2528, 822240), (2560, 811962), (2844, 730880), (2855, 728064), (2880, 721744), (3072, 676635), (3160, 657792), (3426, 606720), (3555, 584704), (3792, 548160), (3840, 541308), (4568, 455040), (4608, 451090), (4740, 438528), (5056, 411120), (5120, 405981), (5139, 404480), (5688, 365440), (5710, 364032), (5760, 360872), (6320, 328896), (6852, 303360), (7110, 292352), (7584, 274080), (7680, 270654), (8565, 242688), (9136, 227520), (9216, 225545), (9480, 219264), (10112, 205560), (10278, 202240), (11376, 182720), (11420, 182016), (11520, 180436), (12640, 164448), (13704, 151680), (14220, 146176), (15168, 137040), (15360, 135327), (17130, 121344), (18272, 113760), (18960, 109632), (20224, 102780), (20556, 101120), (22752, 91360), (22840, 91008), (23040, 90218), (25280, 82224), (25695, 80896), (27408, 75840), (28440, 73088), (30336, 68520), (34260, 60672), (36544, 56880), (37920, 54816), (40448, 51390), (41112, 50560), (45109, 46080), (45504, 45680)]