2868815880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{126491}}^1$

素因数の和:126521

約数の個数: 160

約数和(自身を含む): 11019983040

約数和(自身を除く): 8151167160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 126491, 252982, 379473, 505964, 632455, 758946, 885437, 1011928, 1138419, 1264910, 1517892, 1770874, 1897365, 2276838, 2529820, 2656311, 3035784, 3415257, 3541748, 3794730, 4427185, 4553676, 5059640, 5312622, 5692095, 6830514, 7083496, 7589460, 7968933, 8854370, 9107352, 10245771, 10625244, 11384190, 13281555, 13661028, 15178920, 15937866, 17076285, 17708740, 20491542, 21250488, 22768380, 23906799, 26563110, 27322056, 31875732, 34152570, 35417480, 39844665, 40983084, 45536760, 47813598, 51228855, 53126220, 63751464, 68305140, 71720397, 79689330, 81966168, 95627196, 102457710, 106252440, 119533995, 136610280, 143440794, 159378660, 191254392, 204915420, 239067990, 286881588, 318757320, 358601985, 409830840, 478135980, 573763176, 717203970, 956271960, 1434407940, 2868815880]

約数ペア:

[(1, 2868815880), (2, 1434407940), (3, 956271960), (4, 717203970), (5, 573763176), (6, 478135980), (7, 409830840), (8, 358601985), (9, 318757320), (10, 286881588), (12, 239067990), (14, 204915420), (15, 191254392), (18, 159378660), (20, 143440794), (21, 136610280), (24, 119533995), (27, 106252440), (28, 102457710), (30, 95627196), (35, 81966168), (36, 79689330), (40, 71720397), (42, 68305140), (45, 63751464), (54, 53126220), (56, 51228855), (60, 47813598), (63, 45536760), (70, 40983084), (72, 39844665), (81, 35417480), (84, 34152570), (90, 31875732), (105, 27322056), (108, 26563110), (120, 23906799), (126, 22768380), (135, 21250488), (140, 20491542), (162, 17708740), (168, 17076285), (180, 15937866), (189, 15178920), (210, 13661028), (216, 13281555), (252, 11384190), (270, 10625244), (280, 10245771), (315, 9107352), (324, 8854370), (360, 7968933), (378, 7589460), (405, 7083496), (420, 6830514), (504, 5692095), (540, 5312622), (567, 5059640), (630, 4553676), (648, 4427185), (756, 3794730), (810, 3541748), (840, 3415257), (945, 3035784), (1080, 2656311), (1134, 2529820), (1260, 2276838), (1512, 1897365), (1620, 1770874), (1890, 1517892), (2268, 1264910), (2520, 1138419), (2835, 1011928), (3240, 885437), (3780, 758946), (4536, 632455), (5670, 505964), (7560, 379473), (11340, 252982), (22680, 126491)]