2784773760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3319}}^1$

素因数の和:3383

約数の個数: 256

約数和(自身を含む): 9752832000

約数和(自身を除く): 6968058240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 128, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 384, 437, 456, 460, 480, 552, 570, 608, 640, 690, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1311, 1380, 1472, 1520, 1748, 1824, 1840, 1920, 2185, 2208, 2280, 2432, 2622, 2760, 2944, 3040, 3319, 3496, 3648, 3680, 4370, 4416, 4560, 5244, 5520, 6080, 6555, 6638, 6992, 7296, 7360, 8740, 8832, 9120, 9957, 10488, 11040, 12160, 13110, 13276, 13984, 14720, 16595, 17480, 18240, 19914, 20976, 22080, 26220, 26552, 27968, 33190, 34960, 36480, 39828, 41952, 44160, 49785, 52440, 53104, 55936, 63061, 66380, 69920, 76337, 79656, 83904, 99570, 104880, 106208, 126122, 132760, 139840, 152674, 159312, 167808, 189183, 199140, 209760, 212416, 229011, 252244, 265520, 279680, 305348, 315305, 318624, 378366, 381685, 398280, 419520, 424832, 458022, 504488, 531040, 610696, 630610, 637248, 756732, 763370, 796560, 839040, 916044, 945915, 1008976, 1062080, 1145055, 1221392, 1261220, 1274496, 1450403, 1513464, 1526740, 1593120, 1832088, 1891830, 2017952, 2124160, 2290110, 2442784, 2522440, 2900806, 3026928, 3053480, 3186240, 3664176, 3783660, 4035904, 4351209, 4580220, 4885568, 5044880, 5801612, 6053856, 6106960, 6372480, 7252015, 7328352, 7567320, 8071808, 8702418, 9160440, 9771136, 10089760, 11603224, 12107712, 12213920, 14504030, 14656704, 15134640, 17404836, 18320880, 20179520, 21756045, 23206448, 24215424, 24427840, 29008060, 29313408, 30269280, 34809672, 36641760, 40359040, 43512090, 46412896, 48855680, 58016120, 60538560, 69619344, 73283520, 87024180, 92825792, 116032240, 121077120, 139238688, 146567040, 174048360, 185651584, 232064480, 278477376, 348096720, 464128960, 556954752, 696193440, 928257920, 1392386880, 2784773760]

約数ペア:

[(1, 2784773760), (2, 1392386880), (3, 928257920), (4, 696193440), (5, 556954752), (6, 464128960), (8, 348096720), (10, 278477376), (12, 232064480), (15, 185651584), (16, 174048360), (19, 146567040), (20, 139238688), (23, 121077120), (24, 116032240), (30, 92825792), (32, 87024180), (38, 73283520), (40, 69619344), (46, 60538560), (48, 58016120), (57, 48855680), (60, 46412896), (64, 43512090), (69, 40359040), (76, 36641760), (80, 34809672), (92, 30269280), (95, 29313408), (96, 29008060), (114, 24427840), (115, 24215424), (120, 23206448), (128, 21756045), (138, 20179520), (152, 18320880), (160, 17404836), (184, 15134640), (190, 14656704), (192, 14504030), (228, 12213920), (230, 12107712), (240, 11603224), (276, 10089760), (285, 9771136), (304, 9160440), (320, 8702418), (345, 8071808), (368, 7567320), (380, 7328352), (384, 7252015), (437, 6372480), (456, 6106960), (460, 6053856), (480, 5801612), (552, 5044880), (570, 4885568), (608, 4580220), (640, 4351209), (690, 4035904), (736, 3783660), (760, 3664176), (874, 3186240), (912, 3053480), (920, 3026928), (960, 2900806), (1104, 2522440), (1140, 2442784), (1216, 2290110), (1311, 2124160), (1380, 2017952), (1472, 1891830), (1520, 1832088), (1748, 1593120), (1824, 1526740), (1840, 1513464), (1920, 1450403), (2185, 1274496), (2208, 1261220), (2280, 1221392), (2432, 1145055), (2622, 1062080), (2760, 1008976), (2944, 945915), (3040, 916044), (3319, 839040), (3496, 796560), (3648, 763370), (3680, 756732), (4370, 637248), (4416, 630610), (4560, 610696), (5244, 531040), (5520, 504488), (6080, 458022), (6555, 424832), (6638, 419520), (6992, 398280), (7296, 381685), (7360, 378366), (8740, 318624), (8832, 315305), (9120, 305348), (9957, 279680), (10488, 265520), (11040, 252244), (12160, 229011), (13110, 212416), (13276, 209760), (13984, 199140), (14720, 189183), (16595, 167808), (17480, 159312), (18240, 152674), (19914, 139840), (20976, 132760), (22080, 126122), (26220, 106208), (26552, 104880), (27968, 99570), (33190, 83904), (34960, 79656), (36480, 76337), (39828, 69920), (41952, 66380), (44160, 63061), (49785, 55936), (52440, 53104)]