20757519360

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10987}}^1$

素因数の和:11059

約数の個数: 264

約数和(自身を含む): 73685220336

約数和(自身を除く): 52927700976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 512, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1024, 1152, 1230, 1280, 1312, 1440, 1476, 1536, 1640, 1845, 1920, 1968, 2304, 2460, 2560, 2624, 2880, 2952, 3072, 3280, 3690, 3840, 3936, 4608, 4920, 5120, 5248, 5760, 5904, 6560, 7380, 7680, 7872, 9216, 9840, 10496, 10987, 11520, 11808, 13120, 14760, 15360, 15744, 19680, 20992, 21974, 23040, 23616, 26240, 29520, 31488, 32961, 39360, 41984, 43948, 46080, 47232, 52480, 54935, 59040, 62976, 65922, 78720, 87896, 94464, 98883, 104960, 109870, 118080, 125952, 131844, 157440, 164805, 175792, 188928, 197766, 209920, 219740, 236160, 263688, 314880, 329610, 351584, 377856, 395532, 439480, 450467, 472320, 494415, 527376, 629760, 659220, 703168, 791064, 878960, 900934, 944640, 988830, 1054752, 1318440, 1351401, 1406336, 1582128, 1757920, 1801868, 1889280, 1977660, 2109504, 2252335, 2636880, 2702802, 2812672, 3164256, 3515840, 3603736, 3955320, 4054203, 4219008, 4504670, 5273760, 5405604, 5625344, 6328512, 6757005, 7031680, 7207472, 7910640, 8108406, 8438016, 9009340, 10547520, 10811208, 11250688, 12657024, 13514010, 14063360, 14414944, 15821280, 16216812, 16876032, 18018680, 20271015, 21095040, 21622416, 25314048, 27028020, 28126720, 28829888, 31642560, 32433624, 33752064, 36037360, 40542030, 42190080, 43244832, 50628096, 54056040, 56253440, 57659776, 63285120, 64867248, 72074720, 81084060, 84380160, 86489664, 101256192, 108112080, 115319552, 126570240, 129734496, 144149440, 162168120, 168760320, 172979328, 216224160, 230639104, 253140480, 259468992, 288298880, 324336240, 345958656, 432448320, 461278208, 506280960, 518937984, 576597760, 648672480, 691917312, 864896640, 1037875968, 1153195520, 1297344960, 1383834624, 1729793280, 2075751936, 2306391040, 2594689920, 3459586560, 4151503872, 5189379840, 6919173120, 10378759680, 20757519360]

約数ペア:

[(1, 20757519360), (2, 10378759680), (3, 6919173120), (4, 5189379840), (5, 4151503872), (6, 3459586560), (8, 2594689920), (9, 2306391040), (10, 2075751936), (12, 1729793280), (15, 1383834624), (16, 1297344960), (18, 1153195520), (20, 1037875968), (24, 864896640), (30, 691917312), (32, 648672480), (36, 576597760), (40, 518937984), (41, 506280960), (45, 461278208), (48, 432448320), (60, 345958656), (64, 324336240), (72, 288298880), (80, 259468992), (82, 253140480), (90, 230639104), (96, 216224160), (120, 172979328), (123, 168760320), (128, 162168120), (144, 144149440), (160, 129734496), (164, 126570240), (180, 115319552), (192, 108112080), (205, 101256192), (240, 86489664), (246, 84380160), (256, 81084060), (288, 72074720), (320, 64867248), (328, 63285120), (360, 57659776), (369, 56253440), (384, 54056040), (410, 50628096), (480, 43244832), (492, 42190080), (512, 40542030), (576, 36037360), (615, 33752064), (640, 32433624), (656, 31642560), (720, 28829888), (738, 28126720), (768, 27028020), (820, 25314048), (960, 21622416), (984, 21095040), (1024, 20271015), (1152, 18018680), (1230, 16876032), (1280, 16216812), (1312, 15821280), (1440, 14414944), (1476, 14063360), (1536, 13514010), (1640, 12657024), (1845, 11250688), (1920, 10811208), (1968, 10547520), (2304, 9009340), (2460, 8438016), (2560, 8108406), (2624, 7910640), (2880, 7207472), (2952, 7031680), (3072, 6757005), (3280, 6328512), (3690, 5625344), (3840, 5405604), (3936, 5273760), (4608, 4504670), (4920, 4219008), (5120, 4054203), (5248, 3955320), (5760, 3603736), (5904, 3515840), (6560, 3164256), (7380, 2812672), (7680, 2702802), (7872, 2636880), (9216, 2252335), (9840, 2109504), (10496, 1977660), (10987, 1889280), (11520, 1801868), (11808, 1757920), (13120, 1582128), (14760, 1406336), (15360, 1351401), (15744, 1318440), (19680, 1054752), (20992, 988830), (21974, 944640), (23040, 900934), (23616, 878960), (26240, 791064), (29520, 703168), (31488, 659220), (32961, 629760), (39360, 527376), (41984, 494415), (43948, 472320), (46080, 450467), (47232, 439480), (52480, 395532), (54935, 377856), (59040, 351584), (62976, 329610), (65922, 314880), (78720, 263688), (87896, 236160), (94464, 219740), (98883, 209920), (104960, 197766), (109870, 188928), (118080, 175792), (125952, 164805), (131844, 157440)]