2020608720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:579

約数の個数: 320

約数和(自身を含む): 7552016640

約数和(自身を除く): 5531407920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 227, 234, 240, 260, 270, 312, 317, 351, 360, 390, 432, 454, 468, 520, 540, 585, 624, 634, 681, 702, 720, 780, 908, 936, 951, 1040, 1080, 1135, 1170, 1268, 1362, 1404, 1560, 1585, 1755, 1816, 1872, 1902, 2043, 2160, 2270, 2340, 2536, 2724, 2808, 2853, 2951, 3120, 3170, 3405, 3510, 3632, 3804, 4086, 4121, 4540, 4680, 4755, 5072, 5448, 5616, 5706, 5902, 6129, 6340, 6810, 7020, 7608, 8172, 8242, 8559, 8853, 9080, 9360, 9510, 10215, 10896, 11412, 11804, 12258, 12363, 12680, 13620, 14040, 14265, 14755, 15216, 16344, 16484, 17118, 17706, 18160, 19020, 20430, 20605, 22824, 23608, 24516, 24726, 25360, 26559, 27240, 28080, 28530, 29510, 30645, 32688, 32968, 34236, 35412, 37089, 38040, 40860, 41210, 42795, 44265, 45648, 47216, 49032, 49452, 53118, 54480, 57060, 59020, 61290, 61815, 65936, 68472, 70824, 71959, 74178, 76080, 79677, 81720, 82420, 85590, 88530, 98064, 98904, 106236, 111267, 114120, 118040, 122580, 123630, 132795, 136944, 141648, 143918, 148356, 159354, 163440, 164840, 171180, 177060, 185445, 197808, 212472, 215877, 222534, 228240, 236080, 245160, 247260, 265590, 287836, 296712, 318708, 329680, 342360, 354120, 359795, 370890, 398385, 424944, 431754, 445068, 490320, 494520, 531180, 556335, 575672, 593424, 637416, 647631, 684720, 708240, 719590, 741780, 796770, 863508, 890136, 935467, 989040, 1062360, 1079385, 1112670, 1151344, 1274832, 1295262, 1439180, 1483560, 1593540, 1727016, 1780272, 1870934, 1942893, 2124720, 2158770, 2225340, 2590524, 2806401, 2878360, 2967120, 3187080, 3238155, 3454032, 3741868, 3885786, 4317540, 4450680, 4677335, 5181048, 5612802, 5756720, 6374160, 6476310, 7483736, 7771572, 8419203, 8635080, 8901360, 9354670, 9714465, 10362096, 11225604, 12952620, 14032005, 14967472, 15543144, 16838406, 17270160, 18709340, 19428930, 22451208, 25257609, 25905240, 28064010, 31086288, 33676812, 37418680, 38857860, 42096015, 44902416, 50515218, 51810480, 56128020, 67353624, 74837360, 77715720, 84192030, 101030436, 112256040, 126288045, 134707248, 155431440, 168384060, 202060872, 224512080, 252576090, 336768120, 404121744, 505152180, 673536240, 1010304360, 2020608720]

約数ペア:

[(1, 2020608720), (2, 1010304360), (3, 673536240), (4, 505152180), (5, 404121744), (6, 336768120), (8, 252576090), (9, 224512080), (10, 202060872), (12, 168384060), (13, 155431440), (15, 134707248), (16, 126288045), (18, 112256040), (20, 101030436), (24, 84192030), (26, 77715720), (27, 74837360), (30, 67353624), (36, 56128020), (39, 51810480), (40, 50515218), (45, 44902416), (48, 42096015), (52, 38857860), (54, 37418680), (60, 33676812), (65, 31086288), (72, 28064010), (78, 25905240), (80, 25257609), (90, 22451208), (104, 19428930), (108, 18709340), (117, 17270160), (120, 16838406), (130, 15543144), (135, 14967472), (144, 14032005), (156, 12952620), (180, 11225604), (195, 10362096), (208, 9714465), (216, 9354670), (227, 8901360), (234, 8635080), (240, 8419203), (260, 7771572), (270, 7483736), (312, 6476310), (317, 6374160), (351, 5756720), (360, 5612802), (390, 5181048), (432, 4677335), (454, 4450680), (468, 4317540), (520, 3885786), (540, 3741868), (585, 3454032), (624, 3238155), (634, 3187080), (681, 2967120), (702, 2878360), (720, 2806401), (780, 2590524), (908, 2225340), (936, 2158770), (951, 2124720), (1040, 1942893), (1080, 1870934), (1135, 1780272), (1170, 1727016), (1268, 1593540), (1362, 1483560), (1404, 1439180), (1560, 1295262), (1585, 1274832), (1755, 1151344), (1816, 1112670), (1872, 1079385), (1902, 1062360), (2043, 989040), (2160, 935467), (2270, 890136), (2340, 863508), (2536, 796770), (2724, 741780), (2808, 719590), (2853, 708240), (2951, 684720), (3120, 647631), (3170, 637416), (3405, 593424), (3510, 575672), (3632, 556335), (3804, 531180), (4086, 494520), (4121, 490320), (4540, 445068), (4680, 431754), (4755, 424944), (5072, 398385), (5448, 370890), (5616, 359795), (5706, 354120), (5902, 342360), (6129, 329680), (6340, 318708), (6810, 296712), (7020, 287836), (7608, 265590), (8172, 247260), (8242, 245160), (8559, 236080), (8853, 228240), (9080, 222534), (9360, 215877), (9510, 212472), (10215, 197808), (10896, 185445), (11412, 177060), (11804, 171180), (12258, 164840), (12363, 163440), (12680, 159354), (13620, 148356), (14040, 143918), (14265, 141648), (14755, 136944), (15216, 132795), (16344, 123630), (16484, 122580), (17118, 118040), (17706, 114120), (18160, 111267), (19020, 106236), (20430, 98904), (20605, 98064), (22824, 88530), (23608, 85590), (24516, 82420), (24726, 81720), (25360, 79677), (26559, 76080), (27240, 74178), (28080, 71959), (28530, 70824), (29510, 68472), (30645, 65936), (32688, 61815), (32968, 61290), (34236, 59020), (35412, 57060), (37089, 54480), (38040, 53118), (40860, 49452), (41210, 49032), (42795, 47216), (44265, 45648)]