20007120960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{56479}}^1$

素因数の和:56546

約数の個数: 224

約数和(自身を含む): 72303436800

約数和(自身を除く): 52296315840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 410, 432, 480, 492, 540, 576, 615, 656, 720, 738, 820, 864, 960, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1728, 1845, 1968, 2160, 2214, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4320, 4428, 4920, 5535, 5904, 6560, 7380, 7872, 8640, 8856, 9840, 11070, 11808, 13120, 14760, 17712, 19680, 22140, 23616, 29520, 35424, 39360, 44280, 56479, 59040, 70848, 88560, 112958, 118080, 169437, 177120, 225916, 282395, 338874, 354240, 451832, 508311, 564790, 677748, 847185, 903664, 1016622, 1129580, 1355496, 1524933, 1694370, 1807328, 2033244, 2259160, 2315639, 2541555, 2710992, 3049866, 3388740, 3614656, 4066488, 4518320, 4631278, 5083110, 5421984, 6099732, 6777480, 6946917, 7624665, 8132976, 9036640, 9262556, 10166220, 10843968, 11578195, 12199464, 13554960, 13893834, 15249330, 16265952, 18073280, 18525112, 20332440, 20840751, 23156390, 24398928, 27109920, 27787668, 30498660, 32531904, 34734585, 37050224, 40664880, 41681502, 46312780, 48797856, 54219840, 55575336, 60997320, 62522253, 69469170, 74100448, 81329760, 83363004, 92625560, 97595712, 104203755, 111150672, 121994640, 125044506, 138938340, 148200896, 162659520, 166726008, 185251120, 208407510, 222301344, 243989280, 250089012, 277876680, 312611265, 333452016, 370502240, 416815020, 444602688, 487978560, 500178024, 555753360, 625222530, 666904032, 741004480, 833630040, 1000356048, 1111506720, 1250445060, 1333808064, 1667260080, 2000712096, 2223013440, 2500890120, 3334520160, 4001424192, 5001780240, 6669040320, 10003560480, 20007120960]

約数ペア:

[(1, 20007120960), (2, 10003560480), (3, 6669040320), (4, 5001780240), (5, 4001424192), (6, 3334520160), (8, 2500890120), (9, 2223013440), (10, 2000712096), (12, 1667260080), (15, 1333808064), (16, 1250445060), (18, 1111506720), (20, 1000356048), (24, 833630040), (27, 741004480), (30, 666904032), (32, 625222530), (36, 555753360), (40, 500178024), (41, 487978560), (45, 444602688), (48, 416815020), (54, 370502240), (60, 333452016), (64, 312611265), (72, 277876680), (80, 250089012), (82, 243989280), (90, 222301344), (96, 208407510), (108, 185251120), (120, 166726008), (123, 162659520), (135, 148200896), (144, 138938340), (160, 125044506), (164, 121994640), (180, 111150672), (192, 104203755), (205, 97595712), (216, 92625560), (240, 83363004), (246, 81329760), (270, 74100448), (288, 69469170), (320, 62522253), (328, 60997320), (360, 55575336), (369, 54219840), (410, 48797856), (432, 46312780), (480, 41681502), (492, 40664880), (540, 37050224), (576, 34734585), (615, 32531904), (656, 30498660), (720, 27787668), (738, 27109920), (820, 24398928), (864, 23156390), (960, 20840751), (984, 20332440), (1080, 18525112), (1107, 18073280), (1230, 16265952), (1312, 15249330), (1440, 13893834), (1476, 13554960), (1640, 12199464), (1728, 11578195), (1845, 10843968), (1968, 10166220), (2160, 9262556), (2214, 9036640), (2460, 8132976), (2624, 7624665), (2880, 6946917), (2952, 6777480), (3280, 6099732), (3690, 5421984), (3936, 5083110), (4320, 4631278), (4428, 4518320), (4920, 4066488), (5535, 3614656), (5904, 3388740), (6560, 3049866), (7380, 2710992), (7872, 2541555), (8640, 2315639), (8856, 2259160), (9840, 2033244), (11070, 1807328), (11808, 1694370), (13120, 1524933), (14760, 1355496), (17712, 1129580), (19680, 1016622), (22140, 903664), (23616, 847185), (29520, 677748), (35424, 564790), (39360, 508311), (44280, 451832), (56479, 354240), (59040, 338874), (70848, 282395), (88560, 225916), (112958, 177120), (118080, 169437)]