9920741760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1499}}^1$

素因数の和:1910

約数の個数: 256

約数和(自身を含む): 35251200000

約数和(自身を除く): 25330458240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 383, 384, 432, 480, 540, 576, 640, 720, 766, 864, 960, 1080, 1149, 1152, 1440, 1499, 1532, 1728, 1915, 1920, 2160, 2298, 2880, 2998, 3064, 3447, 3456, 3830, 4320, 4497, 4596, 5745, 5760, 5996, 6128, 6894, 7495, 7660, 8640, 8994, 9192, 10341, 11490, 11992, 12256, 13491, 13788, 14990, 15320, 17235, 17280, 17988, 18384, 20682, 22485, 22980, 23984, 24512, 26982, 27576, 29980, 30640, 34470, 35976, 36768, 40473, 41364, 44970, 45960, 47968, 49024, 51705, 53964, 55152, 59960, 61280, 67455, 68940, 71952, 73536, 80946, 82728, 89940, 91920, 95936, 103410, 107928, 110304, 119920, 122560, 134910, 137880, 143904, 147072, 161892, 165456, 179880, 183840, 191872, 202365, 206820, 215856, 220608, 239840, 245120, 269820, 275760, 287808, 323784, 330912, 359760, 367680, 404730, 413640, 431712, 441216, 479680, 539640, 551520, 574117, 575616, 647568, 661824, 719520, 735360, 809460, 827280, 863424, 959360, 1079280, 1103040, 1148234, 1295136, 1323648, 1439040, 1618920, 1654560, 1722351, 1726848, 2158560, 2206080, 2296468, 2590272, 2870585, 2878080, 3237840, 3309120, 3444702, 4317120, 4592936, 5167053, 5180544, 5741170, 6475680, 6618240, 6889404, 8611755, 8634240, 9185872, 10334106, 11482340, 12951360, 13778808, 15501159, 17223510, 18371744, 20668212, 22964680, 25835265, 25902720, 27557616, 31002318, 34447020, 36743488, 41336424, 45929360, 51670530, 55115232, 62004636, 68894040, 73486976, 77505795, 82672848, 91858720, 103341060, 110230464, 124009272, 137788080, 155011590, 165345696, 183717440, 206682120, 220460928, 248018544, 275576160, 310023180, 330691392, 367434880, 413364240, 496037088, 551152320, 620046360, 661382784, 826728480, 992074176, 1102304640, 1240092720, 1653456960, 1984148352, 2480185440, 3306913920, 4960370880, 9920741760]

約数ペア:

[(1, 9920741760), (2, 4960370880), (3, 3306913920), (4, 2480185440), (5, 1984148352), (6, 1653456960), (8, 1240092720), (9, 1102304640), (10, 992074176), (12, 826728480), (15, 661382784), (16, 620046360), (18, 551152320), (20, 496037088), (24, 413364240), (27, 367434880), (30, 330691392), (32, 310023180), (36, 275576160), (40, 248018544), (45, 220460928), (48, 206682120), (54, 183717440), (60, 165345696), (64, 155011590), (72, 137788080), (80, 124009272), (90, 110230464), (96, 103341060), (108, 91858720), (120, 82672848), (128, 77505795), (135, 73486976), (144, 68894040), (160, 62004636), (180, 55115232), (192, 51670530), (216, 45929360), (240, 41336424), (270, 36743488), (288, 34447020), (320, 31002318), (360, 27557616), (383, 25902720), (384, 25835265), (432, 22964680), (480, 20668212), (540, 18371744), (576, 17223510), (640, 15501159), (720, 13778808), (766, 12951360), (864, 11482340), (960, 10334106), (1080, 9185872), (1149, 8634240), (1152, 8611755), (1440, 6889404), (1499, 6618240), (1532, 6475680), (1728, 5741170), (1915, 5180544), (1920, 5167053), (2160, 4592936), (2298, 4317120), (2880, 3444702), (2998, 3309120), (3064, 3237840), (3447, 2878080), (3456, 2870585), (3830, 2590272), (4320, 2296468), (4497, 2206080), (4596, 2158560), (5745, 1726848), (5760, 1722351), (5996, 1654560), (6128, 1618920), (6894, 1439040), (7495, 1323648), (7660, 1295136), (8640, 1148234), (8994, 1103040), (9192, 1079280), (10341, 959360), (11490, 863424), (11992, 827280), (12256, 809460), (13491, 735360), (13788, 719520), (14990, 661824), (15320, 647568), (17235, 575616), (17280, 574117), (17988, 551520), (18384, 539640), (20682, 479680), (22485, 441216), (22980, 431712), (23984, 413640), (24512, 404730), (26982, 367680), (27576, 359760), (29980, 330912), (30640, 323784), (34470, 287808), (35976, 275760), (36768, 269820), (40473, 245120), (41364, 239840), (44970, 220608), (45960, 215856), (47968, 206820), (49024, 202365), (51705, 191872), (53964, 183840), (55152, 179880), (59960, 165456), (61280, 161892), (67455, 147072), (68940, 143904), (71952, 137880), (73536, 134910), (80946, 122560), (82728, 119920), (89940, 110304), (91920, 107928), (95936, 103410)]