1854597120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:930

約数の個数: 192

約数和(自身を含む): 6021812160

約数和(自身を除く): 4167215040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 512, 584, 640, 730, 768, 827, 876, 960, 1024, 1095, 1168, 1280, 1460, 1536, 1654, 1752, 1920, 2048, 2190, 2336, 2481, 2560, 2920, 3072, 3308, 3504, 3840, 4135, 4380, 4672, 4962, 5120, 5840, 6144, 6616, 7008, 7680, 8270, 8760, 9344, 9924, 10240, 11680, 12405, 13232, 14016, 15360, 16540, 17520, 18688, 19848, 23360, 24810, 26464, 28032, 30720, 33080, 35040, 37376, 39696, 46720, 49620, 52928, 56064, 60371, 66160, 70080, 74752, 79392, 93440, 99240, 105856, 112128, 120742, 132320, 140160, 149504, 158784, 181113, 186880, 198480, 211712, 224256, 241484, 264640, 280320, 301855, 317568, 362226, 373760, 396960, 423424, 448512, 482968, 529280, 560640, 603710, 635136, 724452, 747520, 793920, 846848, 905565, 965936, 1058560, 1121280, 1207420, 1270272, 1448904, 1587840, 1693696, 1811130, 1931872, 2117120, 2242560, 2414840, 2540544, 2897808, 3175680, 3622260, 3863744, 4234240, 4829680, 5081088, 5795616, 6351360, 7244520, 7727488, 8468480, 9659360, 11591232, 12702720, 14489040, 15454976, 19318720, 23182464, 25405440, 28978080, 30909952, 38637440, 46364928, 57956160, 61819904, 77274880, 92729856, 115912320, 123639808, 154549760, 185459712, 231824640, 309099520, 370919424, 463649280, 618199040, 927298560, 1854597120]

約数ペア:

[(1, 1854597120), (2, 927298560), (3, 618199040), (4, 463649280), (5, 370919424), (6, 309099520), (8, 231824640), (10, 185459712), (12, 154549760), (15, 123639808), (16, 115912320), (20, 92729856), (24, 77274880), (30, 61819904), (32, 57956160), (40, 46364928), (48, 38637440), (60, 30909952), (64, 28978080), (73, 25405440), (80, 23182464), (96, 19318720), (120, 15454976), (128, 14489040), (146, 12702720), (160, 11591232), (192, 9659360), (219, 8468480), (240, 7727488), (256, 7244520), (292, 6351360), (320, 5795616), (365, 5081088), (384, 4829680), (438, 4234240), (480, 3863744), (512, 3622260), (584, 3175680), (640, 2897808), (730, 2540544), (768, 2414840), (827, 2242560), (876, 2117120), (960, 1931872), (1024, 1811130), (1095, 1693696), (1168, 1587840), (1280, 1448904), (1460, 1270272), (1536, 1207420), (1654, 1121280), (1752, 1058560), (1920, 965936), (2048, 905565), (2190, 846848), (2336, 793920), (2481, 747520), (2560, 724452), (2920, 635136), (3072, 603710), (3308, 560640), (3504, 529280), (3840, 482968), (4135, 448512), (4380, 423424), (4672, 396960), (4962, 373760), (5120, 362226), (5840, 317568), (6144, 301855), (6616, 280320), (7008, 264640), (7680, 241484), (8270, 224256), (8760, 211712), (9344, 198480), (9924, 186880), (10240, 181113), (11680, 158784), (12405, 149504), (13232, 140160), (14016, 132320), (15360, 120742), (16540, 112128), (17520, 105856), (18688, 99240), (19848, 93440), (23360, 79392), (24810, 74752), (26464, 70080), (28032, 66160), (30720, 60371), (33080, 56064), (35040, 52928), (37376, 49620), (39696, 46720)]