1928767680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31891}}^1$

素因数の和:31924

約数の個数: 224

約数和(自身を含む): 7776545280

約数和(自身を除く): 5847777600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 31891, 60480, 63782, 95673, 127564, 159455, 191346, 223237, 255128, 287019, 318910, 382692, 446474, 478365, 510256, 574038, 637820, 669711, 765384, 861057, 892948, 956730, 1020512, 1116185, 1148076, 1275640, 1339422, 1435095, 1530768, 1722114, 1785896, 1913460, 2009133, 2041024, 2232370, 2296152, 2551280, 2678844, 2870190, 3061536, 3348555, 3444228, 3571792, 3826920, 4018266, 4305285, 4464740, 4592304, 5102560, 5357688, 5740380, 6027399, 6123072, 6697110, 6888456, 7143584, 7653840, 8036532, 8610570, 8929480, 9184608, 10045665, 10205120, 10715376, 11480760, 12054798, 13394220, 13776912, 14287168, 15307680, 16073064, 17221140, 17858960, 18369216, 20091330, 21430752, 22961520, 24109596, 26788440, 27553824, 30136995, 30615360, 32146128, 34442280, 35717920, 40182660, 42861504, 45923040, 48219192, 53576880, 55107648, 60273990, 64292256, 68884560, 71435840, 80365320, 91846080, 96438384, 107153760, 120547980, 128584512, 137769120, 160730640, 192876768, 214307520, 241095960, 275538240, 321461280, 385753536, 482191920, 642922560, 964383840, 1928767680]

約数ペア:

[(1, 1928767680), (2, 964383840), (3, 642922560), (4, 482191920), (5, 385753536), (6, 321461280), (7, 275538240), (8, 241095960), (9, 214307520), (10, 192876768), (12, 160730640), (14, 137769120), (15, 128584512), (16, 120547980), (18, 107153760), (20, 96438384), (21, 91846080), (24, 80365320), (27, 71435840), (28, 68884560), (30, 64292256), (32, 60273990), (35, 55107648), (36, 53576880), (40, 48219192), (42, 45923040), (45, 42861504), (48, 40182660), (54, 35717920), (56, 34442280), (60, 32146128), (63, 30615360), (64, 30136995), (70, 27553824), (72, 26788440), (80, 24109596), (84, 22961520), (90, 21430752), (96, 20091330), (105, 18369216), (108, 17858960), (112, 17221140), (120, 16073064), (126, 15307680), (135, 14287168), (140, 13776912), (144, 13394220), (160, 12054798), (168, 11480760), (180, 10715376), (189, 10205120), (192, 10045665), (210, 9184608), (216, 8929480), (224, 8610570), (240, 8036532), (252, 7653840), (270, 7143584), (280, 6888456), (288, 6697110), (315, 6123072), (320, 6027399), (336, 5740380), (360, 5357688), (378, 5102560), (420, 4592304), (432, 4464740), (448, 4305285), (480, 4018266), (504, 3826920), (540, 3571792), (560, 3444228), (576, 3348555), (630, 3061536), (672, 2870190), (720, 2678844), (756, 2551280), (840, 2296152), (864, 2232370), (945, 2041024), (960, 2009133), (1008, 1913460), (1080, 1785896), (1120, 1722114), (1260, 1530768), (1344, 1435095), (1440, 1339422), (1512, 1275640), (1680, 1148076), (1728, 1116185), (1890, 1020512), (2016, 956730), (2160, 892948), (2240, 861057), (2520, 765384), (2880, 669711), (3024, 637820), (3360, 574038), (3780, 510256), (4032, 478365), (4320, 446474), (5040, 382692), (6048, 318910), (6720, 287019), (7560, 255128), (8640, 223237), (10080, 191346), (12096, 159455), (15120, 127564), (20160, 95673), (30240, 63782), (31891, 60480)]