7427947520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9011}}^1$

素因数の和:9066

約数の個数: 176

約数和(自身を含む): 21251593728

約数和(自身を除く): 13823646208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 512, 560, 640, 644, 736, 805, 896, 920, 1024, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2240, 2560, 2576, 2944, 3220, 3584, 3680, 4480, 5120, 5152, 5888, 6440, 7168, 7360, 8960, 9011, 10304, 11776, 12880, 14720, 17920, 18022, 20608, 23552, 25760, 29440, 35840, 36044, 41216, 45055, 51520, 58880, 63077, 72088, 82432, 90110, 103040, 117760, 126154, 144176, 164864, 180220, 206080, 207253, 252308, 288352, 315385, 360440, 412160, 414506, 504616, 576704, 630770, 720880, 824320, 829012, 1009232, 1036265, 1153408, 1261540, 1441760, 1450771, 1658024, 2018464, 2072530, 2306816, 2523080, 2883520, 2901542, 3316048, 4036928, 4145060, 4613632, 5046160, 5767040, 5803084, 6632096, 7253855, 8073856, 8290120, 9227264, 10092320, 11534080, 11606168, 13264192, 14507710, 16147712, 16580240, 20184640, 23068160, 23212336, 26528384, 29015420, 32295424, 33160480, 40369280, 46136320, 46424672, 53056768, 58030840, 64590848, 66320960, 80738560, 92849344, 106113536, 116061680, 132641920, 161477120, 185698688, 212227072, 232123360, 265283840, 322954240, 371397376, 464246720, 530567680, 742794752, 928493440, 1061135360, 1485589504, 1856986880, 3713973760, 7427947520]

約数ペア:

[(1, 7427947520), (2, 3713973760), (4, 1856986880), (5, 1485589504), (7, 1061135360), (8, 928493440), (10, 742794752), (14, 530567680), (16, 464246720), (20, 371397376), (23, 322954240), (28, 265283840), (32, 232123360), (35, 212227072), (40, 185698688), (46, 161477120), (56, 132641920), (64, 116061680), (70, 106113536), (80, 92849344), (92, 80738560), (112, 66320960), (115, 64590848), (128, 58030840), (140, 53056768), (160, 46424672), (161, 46136320), (184, 40369280), (224, 33160480), (230, 32295424), (256, 29015420), (280, 26528384), (320, 23212336), (322, 23068160), (368, 20184640), (448, 16580240), (460, 16147712), (512, 14507710), (560, 13264192), (640, 11606168), (644, 11534080), (736, 10092320), (805, 9227264), (896, 8290120), (920, 8073856), (1024, 7253855), (1120, 6632096), (1280, 5803084), (1288, 5767040), (1472, 5046160), (1610, 4613632), (1792, 4145060), (1840, 4036928), (2240, 3316048), (2560, 2901542), (2576, 2883520), (2944, 2523080), (3220, 2306816), (3584, 2072530), (3680, 2018464), (4480, 1658024), (5120, 1450771), (5152, 1441760), (5888, 1261540), (6440, 1153408), (7168, 1036265), (7360, 1009232), (8960, 829012), (9011, 824320), (10304, 720880), (11776, 630770), (12880, 576704), (14720, 504616), (17920, 414506), (18022, 412160), (20608, 360440), (23552, 315385), (25760, 288352), (29440, 252308), (35840, 207253), (36044, 206080), (41216, 180220), (45055, 164864), (51520, 144176), (58880, 126154), (63077, 117760), (72088, 103040), (82432, 90110)]