1961809920

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{3041}}^1$

素因数の和:3081

約数の個数: 288

約数和(自身を含む): 7773161760

約数和(自身を除く): 5811351840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2048, 2240, 2304, 2520, 2560, 2688, 2880, 3041, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6082, 6144, 6720, 7168, 7680, 8064, 8960, 9123, 9216, 10080, 10240, 10752, 11520, 12164, 13440, 14336, 15205, 15360, 16128, 17920, 18246, 18432, 20160, 21287, 21504, 23040, 24328, 26880, 27369, 30410, 30720, 32256, 35840, 36492, 40320, 42574, 43008, 45615, 46080, 48656, 53760, 54738, 60820, 63861, 64512, 71680, 72984, 80640, 85148, 91230, 92160, 97312, 106435, 107520, 109476, 121640, 127722, 129024, 136845, 145968, 161280, 170296, 182460, 191583, 194624, 212870, 215040, 218952, 243280, 255444, 273690, 291936, 319305, 322560, 340592, 364920, 383166, 389248, 425740, 437904, 486560, 510888, 547380, 583872, 638610, 645120, 681184, 729840, 766332, 778496, 851480, 875808, 957915, 973120, 1021776, 1094760, 1167744, 1277220, 1362368, 1459680, 1532664, 1556992, 1702960, 1751616, 1915830, 1946240, 2043552, 2189520, 2335488, 2554440, 2724736, 2919360, 3065328, 3113984, 3405920, 3503232, 3831660, 3892480, 4087104, 4379040, 4670976, 5108880, 5449472, 5838720, 6130656, 6227968, 6811840, 7006464, 7663320, 7784960, 8174208, 8758080, 9341952, 10217760, 10898944, 11677440, 12261312, 13623680, 14012928, 15326640, 15569920, 16348416, 17516160, 18683904, 20435520, 21797888, 23354880, 24522624, 27247360, 28025856, 30653280, 31139840, 32696832, 35032320, 40871040, 43595776, 46709760, 49045248, 54494720, 56051712, 61306560, 65393664, 70064640, 81742080, 93419520, 98090496, 108989440, 122613120, 130787328, 140129280, 163484160, 196180992, 217978880, 245226240, 280258560, 326968320, 392361984, 490452480, 653936640, 980904960, 1961809920]

約数ペア:

[(1, 1961809920), (2, 980904960), (3, 653936640), (4, 490452480), (5, 392361984), (6, 326968320), (7, 280258560), (8, 245226240), (9, 217978880), (10, 196180992), (12, 163484160), (14, 140129280), (15, 130787328), (16, 122613120), (18, 108989440), (20, 98090496), (21, 93419520), (24, 81742080), (28, 70064640), (30, 65393664), (32, 61306560), (35, 56051712), (36, 54494720), (40, 49045248), (42, 46709760), (45, 43595776), (48, 40871040), (56, 35032320), (60, 32696832), (63, 31139840), (64, 30653280), (70, 28025856), (72, 27247360), (80, 24522624), (84, 23354880), (90, 21797888), (96, 20435520), (105, 18683904), (112, 17516160), (120, 16348416), (126, 15569920), (128, 15326640), (140, 14012928), (144, 13623680), (160, 12261312), (168, 11677440), (180, 10898944), (192, 10217760), (210, 9341952), (224, 8758080), (240, 8174208), (252, 7784960), (256, 7663320), (280, 7006464), (288, 6811840), (315, 6227968), (320, 6130656), (336, 5838720), (360, 5449472), (384, 5108880), (420, 4670976), (448, 4379040), (480, 4087104), (504, 3892480), (512, 3831660), (560, 3503232), (576, 3405920), (630, 3113984), (640, 3065328), (672, 2919360), (720, 2724736), (768, 2554440), (840, 2335488), (896, 2189520), (960, 2043552), (1008, 1946240), (1024, 1915830), (1120, 1751616), (1152, 1702960), (1260, 1556992), (1280, 1532664), (1344, 1459680), (1440, 1362368), (1536, 1277220), (1680, 1167744), (1792, 1094760), (1920, 1021776), (2016, 973120), (2048, 957915), (2240, 875808), (2304, 851480), (2520, 778496), (2560, 766332), (2688, 729840), (2880, 681184), (3041, 645120), (3072, 638610), (3360, 583872), (3584, 547380), (3840, 510888), (4032, 486560), (4480, 437904), (4608, 425740), (5040, 389248), (5120, 383166), (5376, 364920), (5760, 340592), (6082, 322560), (6144, 319305), (6720, 291936), (7168, 273690), (7680, 255444), (8064, 243280), (8960, 218952), (9123, 215040), (9216, 212870), (10080, 194624), (10240, 191583), (10752, 182460), (11520, 170296), (12164, 161280), (13440, 145968), (14336, 136845), (15205, 129024), (15360, 127722), (16128, 121640), (17920, 109476), (18246, 107520), (18432, 106435), (20160, 97312), (21287, 92160), (21504, 91230), (23040, 85148), (24328, 80640), (26880, 72984), (27369, 71680), (30410, 64512), (30720, 63861), (32256, 60820), (35840, 54738), (36492, 53760), (40320, 48656), (42574, 46080), (43008, 45615)]