2921761920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19763}}^1$

素因数の和:19803

約数の個数: 256

約数和(自身を含む): 11611745280

約数和(自身を除く): 8689983360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 6160, 6720, 7040, 7392, 9240, 9856, 10560, 12320, 13440, 14784, 18480, 19763, 21120, 24640, 29568, 36960, 39526, 49280, 59289, 73920, 79052, 98815, 118578, 138341, 147840, 158104, 197630, 217393, 237156, 276682, 296445, 316208, 395260, 415023, 434786, 474312, 553364, 592890, 632416, 652179, 691705, 790520, 830046, 869572, 948624, 1086965, 1106728, 1185780, 1264832, 1304358, 1383410, 1521751, 1581040, 1660092, 1739144, 1897248, 2075115, 2173930, 2213456, 2371560, 2529664, 2608716, 2766820, 3043502, 3162080, 3260895, 3320184, 3478288, 3794496, 4150230, 4347860, 4426912, 4565253, 4743120, 5217432, 5533640, 6087004, 6324160, 6521790, 6640368, 6956576, 7588992, 7608755, 8300460, 8695720, 8853824, 9130506, 9486240, 10434864, 11067280, 12174008, 12648320, 13043580, 13280736, 13913152, 15217510, 16600920, 17391440, 17707648, 18261012, 18972480, 20869728, 22134560, 22826265, 24348016, 26087160, 26561472, 27826304, 30435020, 33201840, 34782880, 36522024, 37944960, 41739456, 44269120, 45652530, 48696032, 52174320, 53122944, 60870040, 66403680, 69565760, 73044048, 83478912, 88538240, 91305060, 97392064, 104348640, 121740080, 132807360, 139131520, 146088096, 182610120, 194784128, 208697280, 243480160, 265614720, 292176192, 365220240, 417394560, 486960320, 584352384, 730440480, 973920640, 1460880960, 2921761920]

約数ペア:

[(1, 2921761920), (2, 1460880960), (3, 973920640), (4, 730440480), (5, 584352384), (6, 486960320), (7, 417394560), (8, 365220240), (10, 292176192), (11, 265614720), (12, 243480160), (14, 208697280), (15, 194784128), (16, 182610120), (20, 146088096), (21, 139131520), (22, 132807360), (24, 121740080), (28, 104348640), (30, 97392064), (32, 91305060), (33, 88538240), (35, 83478912), (40, 73044048), (42, 69565760), (44, 66403680), (48, 60870040), (55, 53122944), (56, 52174320), (60, 48696032), (64, 45652530), (66, 44269120), (70, 41739456), (77, 37944960), (80, 36522024), (84, 34782880), (88, 33201840), (96, 30435020), (105, 27826304), (110, 26561472), (112, 26087160), (120, 24348016), (128, 22826265), (132, 22134560), (140, 20869728), (154, 18972480), (160, 18261012), (165, 17707648), (168, 17391440), (176, 16600920), (192, 15217510), (210, 13913152), (220, 13280736), (224, 13043580), (231, 12648320), (240, 12174008), (264, 11067280), (280, 10434864), (308, 9486240), (320, 9130506), (330, 8853824), (336, 8695720), (352, 8300460), (384, 7608755), (385, 7588992), (420, 6956576), (440, 6640368), (448, 6521790), (462, 6324160), (480, 6087004), (528, 5533640), (560, 5217432), (616, 4743120), (640, 4565253), (660, 4426912), (672, 4347860), (704, 4150230), (770, 3794496), (840, 3478288), (880, 3320184), (896, 3260895), (924, 3162080), (960, 3043502), (1056, 2766820), (1120, 2608716), (1155, 2529664), (1232, 2371560), (1320, 2213456), (1344, 2173930), (1408, 2075115), (1540, 1897248), (1680, 1739144), (1760, 1660092), (1848, 1581040), (1920, 1521751), (2112, 1383410), (2240, 1304358), (2310, 1264832), (2464, 1185780), (2640, 1106728), (2688, 1086965), (3080, 948624), (3360, 869572), (3520, 830046), (3696, 790520), (4224, 691705), (4480, 652179), (4620, 632416), (4928, 592890), (5280, 553364), (6160, 474312), (6720, 434786), (7040, 415023), (7392, 395260), (9240, 316208), (9856, 296445), (10560, 276682), (12320, 237156), (13440, 217393), (14784, 197630), (18480, 158104), (19763, 147840), (21120, 138341), (24640, 118578), (29568, 98815), (36960, 79052), (39526, 73920), (49280, 59289)]