891601920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1759}}^1$

素因数の和:1801

約数の個数: 264

約数和(自身を含む): 3372145920

約数和(自身を除く): 2480544000

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, 1024, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1759, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3072, 3168, 3518, 3520, 3840, 3960, 4224, 4608, 5120, 5277, 5280, 5632, 5760, 6336, 7036, 7040, 7680, 7920, 8448, 8795, 9216, 10554, 10560, 11264, 11520, 12672, 14072, 14080, 15360, 15831, 15840, 16896, 17590, 19349, 21108, 21120, 23040, 25344, 26385, 28144, 28160, 31662, 31680, 33792, 35180, 38698, 42216, 42240, 46080, 50688, 52770, 56288, 56320, 58047, 63324, 63360, 70360, 77396, 79155, 84432, 84480, 96745, 101376, 105540, 112576, 116094, 126648, 126720, 140720, 154792, 158310, 168864, 168960, 174141, 193490, 211080, 225152, 232188, 253296, 253440, 281440, 290235, 309584, 316620, 337728, 348282, 386980, 422160, 450304, 464376, 506592, 506880, 562880, 580470, 619168, 633240, 675456, 696564, 773960, 844320, 870705, 900608, 928752, 1013184, 1125760, 1160940, 1238336, 1266480, 1350912, 1393128, 1547920, 1688640, 1741410, 1801216, 1857504, 2026368, 2251520, 2321880, 2476672, 2532960, 2701824, 2786256, 3095840, 3377280, 3482820, 3715008, 4052736, 4503040, 4643760, 4953344, 5065920, 5403648, 5572512, 6191680, 6754560, 6965640, 7430016, 8105472, 9006080, 9287520, 9906688, 10131840, 11145024, 12383360, 13509120, 13931280, 14860032, 16210944, 18575040, 19813376, 20263680, 22290048, 24766720, 27018240, 27862560, 29720064, 37150080, 40527360, 44580096, 49533440, 55725120, 59440128, 74300160, 81054720, 89160192, 99066880, 111450240, 148600320, 178320384, 222900480, 297200640, 445800960, 891601920]

約数ペア:

[(1, 891601920), (2, 445800960), (3, 297200640), (4, 222900480), (5, 178320384), (6, 148600320), (8, 111450240), (9, 99066880), (10, 89160192), (11, 81054720), (12, 74300160), (15, 59440128), (16, 55725120), (18, 49533440), (20, 44580096), (22, 40527360), (24, 37150080), (30, 29720064), (32, 27862560), (33, 27018240), (36, 24766720), (40, 22290048), (44, 20263680), (45, 19813376), (48, 18575040), (55, 16210944), (60, 14860032), (64, 13931280), (66, 13509120), (72, 12383360), (80, 11145024), (88, 10131840), (90, 9906688), (96, 9287520), (99, 9006080), (110, 8105472), (120, 7430016), (128, 6965640), (132, 6754560), (144, 6191680), (160, 5572512), (165, 5403648), (176, 5065920), (180, 4953344), (192, 4643760), (198, 4503040), (220, 4052736), (240, 3715008), (256, 3482820), (264, 3377280), (288, 3095840), (320, 2786256), (330, 2701824), (352, 2532960), (360, 2476672), (384, 2321880), (396, 2251520), (440, 2026368), (480, 1857504), (495, 1801216), (512, 1741410), (528, 1688640), (576, 1547920), (640, 1393128), (660, 1350912), (704, 1266480), (720, 1238336), (768, 1160940), (792, 1125760), (880, 1013184), (960, 928752), (990, 900608), (1024, 870705), (1056, 844320), (1152, 773960), (1280, 696564), (1320, 675456), (1408, 633240), (1440, 619168), (1536, 580470), (1584, 562880), (1759, 506880), (1760, 506592), (1920, 464376), (1980, 450304), (2112, 422160), (2304, 386980), (2560, 348282), (2640, 337728), (2816, 316620), (2880, 309584), (3072, 290235), (3168, 281440), (3518, 253440), (3520, 253296), (3840, 232188), (3960, 225152), (4224, 211080), (4608, 193490), (5120, 174141), (5277, 168960), (5280, 168864), (5632, 158310), (5760, 154792), (6336, 140720), (7036, 126720), (7040, 126648), (7680, 116094), (7920, 112576), (8448, 105540), (8795, 101376), (9216, 96745), (10554, 84480), (10560, 84432), (11264, 79155), (11520, 77396), (12672, 70360), (14072, 63360), (14080, 63324), (15360, 58047), (15831, 56320), (15840, 56288), (16896, 52770), (17590, 50688), (19349, 46080), (21108, 42240), (21120, 42216), (23040, 38698), (25344, 35180), (26385, 33792), (28144, 31680), (28160, 31662)]