71429760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{12401}}^1$

素因数の和:12426

約数の個数: 96

約数和(自身を含む): 246675780

約数和(自身を除く): 175246020

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, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 12401, 24802, 37203, 49604, 62005, 74406, 99208, 111609, 124010, 148812, 186015, 198416, 223218, 248020, 297624, 372030, 396832, 446436, 496040, 558045, 595248, 744060, 793664, 892872, 992080, 1116090, 1190496, 1488120, 1587328, 1785744, 1984160, 2232180, 2380992, 2976240, 3571488, 3968320, 4464360, 4761984, 5952480, 7142976, 7936640, 8928720, 11904960, 14285952, 17857440, 23809920, 35714880, 71429760]

約数ペア:

[(1, 71429760), (2, 35714880), (3, 23809920), (4, 17857440), (5, 14285952), (6, 11904960), (8, 8928720), (9, 7936640), (10, 7142976), (12, 5952480), (15, 4761984), (16, 4464360), (18, 3968320), (20, 3571488), (24, 2976240), (30, 2380992), (32, 2232180), (36, 1984160), (40, 1785744), (45, 1587328), (48, 1488120), (60, 1190496), (64, 1116090), (72, 992080), (80, 892872), (90, 793664), (96, 744060), (120, 595248), (128, 558045), (144, 496040), (160, 446436), (180, 396832), (192, 372030), (240, 297624), (288, 248020), (320, 223218), (360, 198416), (384, 186015), (480, 148812), (576, 124010), (640, 111609), (720, 99208), (960, 74406), (1152, 62005), (1440, 49604), (1920, 37203), (2880, 24802), (5760, 12401)]