138929760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96479}}^1$

素因数の和:96500

約数の個数: 72

約数和(自身を含む): 474102720

約数和(自身を除く): 335172960

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 96479, 192958, 289437, 385916, 482395, 578874, 771832, 868311, 964790, 1157748, 1447185, 1543664, 1736622, 1929580, 2315496, 2894370, 3087328, 3473244, 3859160, 4341555, 4630992, 5788740, 6946488, 7718320, 8683110, 9261984, 11577480, 13892976, 15436640, 17366220, 23154960, 27785952, 34732440, 46309920, 69464880, 138929760]

約数ペア:

[(1, 138929760), (2, 69464880), (3, 46309920), (4, 34732440), (5, 27785952), (6, 23154960), (8, 17366220), (9, 15436640), (10, 13892976), (12, 11577480), (15, 9261984), (16, 8683110), (18, 7718320), (20, 6946488), (24, 5788740), (30, 4630992), (32, 4341555), (36, 3859160), (40, 3473244), (45, 3087328), (48, 2894370), (60, 2315496), (72, 1929580), (80, 1736622), (90, 1543664), (96, 1447185), (120, 1157748), (144, 964790), (160, 868311), (180, 771832), (240, 578874), (288, 482395), (360, 385916), (480, 289437), (720, 192958), (1440, 96479)]