1381979520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3581}}^1$

素因数の和:3673

約数の個数: 192

約数和(自身を含む): 4844726640

約数和(自身を除く): 3462747120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 268, 288, 320, 335, 360, 384, 402, 480, 536, 576, 603, 640, 670, 720, 804, 960, 1005, 1072, 1152, 1206, 1340, 1440, 1608, 1920, 2010, 2144, 2412, 2680, 2880, 3015, 3216, 3581, 4020, 4288, 4824, 5360, 5760, 6030, 6432, 7162, 8040, 8576, 9648, 10720, 10743, 12060, 12864, 14324, 16080, 17905, 19296, 21440, 21486, 24120, 25728, 28648, 32160, 32229, 35810, 38592, 42880, 42972, 48240, 53715, 57296, 64320, 64458, 71620, 77184, 85944, 96480, 107430, 114592, 128640, 128916, 143240, 161145, 171888, 192960, 214860, 229184, 239927, 257832, 286480, 322290, 343776, 385920, 429720, 458368, 479854, 515664, 572960, 644580, 687552, 719781, 859440, 959708, 1031328, 1145920, 1199635, 1289160, 1375104, 1439562, 1718880, 1919416, 2062656, 2159343, 2291840, 2399270, 2578320, 2879124, 3437760, 3598905, 3838832, 4125312, 4318686, 4798540, 5156640, 5758248, 6875520, 7197810, 7677664, 8637372, 9597080, 10313280, 10796715, 11516496, 14395620, 15355328, 17274744, 19194160, 20626560, 21593430, 23032992, 28791240, 30710656, 34549488, 38388320, 43186860, 46065984, 57582480, 69098976, 76776640, 86373720, 92131968, 115164960, 138197952, 153553280, 172747440, 230329920, 276395904, 345494880, 460659840, 690989760, 1381979520]

約数ペア:

[(1, 1381979520), (2, 690989760), (3, 460659840), (4, 345494880), (5, 276395904), (6, 230329920), (8, 172747440), (9, 153553280), (10, 138197952), (12, 115164960), (15, 92131968), (16, 86373720), (18, 76776640), (20, 69098976), (24, 57582480), (30, 46065984), (32, 43186860), (36, 38388320), (40, 34549488), (45, 30710656), (48, 28791240), (60, 23032992), (64, 21593430), (67, 20626560), (72, 19194160), (80, 17274744), (90, 15355328), (96, 14395620), (120, 11516496), (128, 10796715), (134, 10313280), (144, 9597080), (160, 8637372), (180, 7677664), (192, 7197810), (201, 6875520), (240, 5758248), (268, 5156640), (288, 4798540), (320, 4318686), (335, 4125312), (360, 3838832), (384, 3598905), (402, 3437760), (480, 2879124), (536, 2578320), (576, 2399270), (603, 2291840), (640, 2159343), (670, 2062656), (720, 1919416), (804, 1718880), (960, 1439562), (1005, 1375104), (1072, 1289160), (1152, 1199635), (1206, 1145920), (1340, 1031328), (1440, 959708), (1608, 859440), (1920, 719781), (2010, 687552), (2144, 644580), (2412, 572960), (2680, 515664), (2880, 479854), (3015, 458368), (3216, 429720), (3581, 385920), (4020, 343776), (4288, 322290), (4824, 286480), (5360, 257832), (5760, 239927), (6030, 229184), (6432, 214860), (7162, 192960), (8040, 171888), (8576, 161145), (9648, 143240), (10720, 128916), (10743, 128640), (12060, 114592), (12864, 107430), (14324, 96480), (16080, 85944), (17905, 77184), (19296, 71620), (21440, 64458), (21486, 64320), (24120, 57296), (25728, 53715), (28648, 48240), (32160, 42972), (32229, 42880), (35810, 38592)]