2178457920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1054

約数の個数: 336

約数和(自身を含む): 8088050880

約数和(自身を除く): 5909592960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 41, 45, 48, 57, 60, 64, 72, 76, 80, 82, 90, 95, 96, 114, 120, 123, 144, 152, 160, 164, 171, 180, 190, 192, 205, 228, 240, 246, 285, 288, 304, 320, 328, 342, 360, 369, 380, 410, 456, 480, 492, 570, 576, 608, 615, 656, 684, 720, 738, 760, 779, 820, 855, 912, 960, 971, 984, 1140, 1216, 1230, 1312, 1368, 1440, 1476, 1520, 1558, 1640, 1710, 1824, 1845, 1942, 1968, 2280, 2337, 2460, 2624, 2736, 2880, 2913, 2952, 3040, 3116, 3280, 3420, 3648, 3690, 3884, 3895, 3936, 4560, 4674, 4855, 4920, 5472, 5826, 5904, 6080, 6232, 6560, 6840, 7011, 7380, 7768, 7790, 7872, 8739, 9120, 9348, 9710, 9840, 10944, 11652, 11685, 11808, 12464, 13120, 13680, 14022, 14565, 14760, 15536, 15580, 17478, 18240, 18449, 18696, 19420, 19680, 23304, 23370, 23616, 24928, 27360, 28044, 29130, 29520, 31072, 31160, 34956, 35055, 36898, 37392, 38840, 39360, 39811, 43695, 46608, 46740, 49856, 54720, 55347, 56088, 58260, 59040, 62144, 62320, 69912, 70110, 73796, 74784, 77680, 79622, 87390, 92245, 93216, 93480, 110694, 112176, 116520, 118080, 119433, 124640, 139824, 140220, 147592, 149568, 155360, 159244, 166041, 174780, 184490, 186432, 186960, 199055, 221388, 224352, 233040, 238866, 249280, 276735, 279648, 280440, 295184, 310720, 318488, 332082, 349560, 358299, 368980, 373920, 398110, 442776, 448704, 466080, 477732, 553470, 559296, 560880, 590368, 597165, 636976, 664164, 699120, 716598, 737960, 747840, 756409, 796220, 830205, 885552, 932160, 955464, 1106940, 1121760, 1180736, 1194330, 1273952, 1328328, 1398240, 1433196, 1475920, 1512818, 1592440, 1660410, 1771104, 1791495, 1910928, 2213880, 2243520, 2269227, 2388660, 2547904, 2656656, 2796480, 2866392, 2951840, 3025636, 3184880, 3320820, 3542208, 3582990, 3782045, 3821856, 4427760, 4538454, 4777320, 5313312, 5732784, 5903680, 6051272, 6369760, 6641640, 6807681, 7165980, 7564090, 7643712, 8855520, 9076908, 9554640, 10626624, 11346135, 11465568, 12102544, 12739520, 13283280, 13615362, 14331960, 15128180, 17711040, 18153816, 19109280, 22692270, 22931136, 24205088, 26566560, 27230724, 28663920, 30256360, 34038405, 36307632, 38218560, 45384540, 48410176, 53133120, 54461448, 57327840, 60512720, 68076810, 72615264, 90769080, 108922896, 114655680, 121025440, 136153620, 145230528, 181538160, 217845792, 242050880, 272307240, 363076320, 435691584, 544614480, 726152640, 1089228960, 2178457920]

約数ペア:

[(1, 2178457920), (2, 1089228960), (3, 726152640), (4, 544614480), (5, 435691584), (6, 363076320), (8, 272307240), (9, 242050880), (10, 217845792), (12, 181538160), (15, 145230528), (16, 136153620), (18, 121025440), (19, 114655680), (20, 108922896), (24, 90769080), (30, 72615264), (32, 68076810), (36, 60512720), (38, 57327840), (40, 54461448), (41, 53133120), (45, 48410176), (48, 45384540), (57, 38218560), (60, 36307632), (64, 34038405), (72, 30256360), (76, 28663920), (80, 27230724), (82, 26566560), (90, 24205088), (95, 22931136), (96, 22692270), (114, 19109280), (120, 18153816), (123, 17711040), (144, 15128180), (152, 14331960), (160, 13615362), (164, 13283280), (171, 12739520), (180, 12102544), (190, 11465568), (192, 11346135), (205, 10626624), (228, 9554640), (240, 9076908), (246, 8855520), (285, 7643712), (288, 7564090), (304, 7165980), (320, 6807681), (328, 6641640), (342, 6369760), (360, 6051272), (369, 5903680), (380, 5732784), (410, 5313312), (456, 4777320), (480, 4538454), (492, 4427760), (570, 3821856), (576, 3782045), (608, 3582990), (615, 3542208), (656, 3320820), (684, 3184880), (720, 3025636), (738, 2951840), (760, 2866392), (779, 2796480), (820, 2656656), (855, 2547904), (912, 2388660), (960, 2269227), (971, 2243520), (984, 2213880), (1140, 1910928), (1216, 1791495), (1230, 1771104), (1312, 1660410), (1368, 1592440), (1440, 1512818), (1476, 1475920), (1520, 1433196), (1558, 1398240), (1640, 1328328), (1710, 1273952), (1824, 1194330), (1845, 1180736), (1942, 1121760), (1968, 1106940), (2280, 955464), (2337, 932160), (2460, 885552), (2624, 830205), (2736, 796220), (2880, 756409), (2913, 747840), (2952, 737960), (3040, 716598), (3116, 699120), (3280, 664164), (3420, 636976), (3648, 597165), (3690, 590368), (3884, 560880), (3895, 559296), (3936, 553470), (4560, 477732), (4674, 466080), (4855, 448704), (4920, 442776), (5472, 398110), (5826, 373920), (5904, 368980), (6080, 358299), (6232, 349560), (6560, 332082), (6840, 318488), (7011, 310720), (7380, 295184), (7768, 280440), (7790, 279648), (7872, 276735), (8739, 249280), (9120, 238866), (9348, 233040), (9710, 224352), (9840, 221388), (10944, 199055), (11652, 186960), (11685, 186432), (11808, 184490), (12464, 174780), (13120, 166041), (13680, 159244), (14022, 155360), (14565, 149568), (14760, 147592), (15536, 140220), (15580, 139824), (17478, 124640), (18240, 119433), (18449, 118080), (18696, 116520), (19420, 112176), (19680, 110694), (23304, 93480), (23370, 93216), (23616, 92245), (24928, 87390), (27360, 79622), (28044, 77680), (29130, 74784), (29520, 73796), (31072, 70110), (31160, 69912), (34956, 62320), (35055, 62144), (36898, 59040), (37392, 58260), (38840, 56088), (39360, 55347), (39811, 54720), (43695, 49856), (46608, 46740)]