69881009280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{36396359}}^1$

素因数の和:36396381

約数の個数: 64

約数和(自身を含む): 222745723200

約数和(自身を除く): 152864713920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 36396359, 72792718, 109189077, 145585436, 181981795, 218378154, 291170872, 363963590, 436756308, 545945385, 582341744, 727927180, 873512616, 1091890770, 1164683488, 1455854360, 1747025232, 2183781540, 2329366976, 2911708720, 3494050464, 4367563080, 4658733952, 5823417440, 6988100928, 8735126160, 11646834880, 13976201856, 17470252320, 23293669760, 34940504640, 69881009280]

約数ペア:

[(1, 69881009280), (2, 34940504640), (3, 23293669760), (4, 17470252320), (5, 13976201856), (6, 11646834880), (8, 8735126160), (10, 6988100928), (12, 5823417440), (15, 4658733952), (16, 4367563080), (20, 3494050464), (24, 2911708720), (30, 2329366976), (32, 2183781540), (40, 1747025232), (48, 1455854360), (60, 1164683488), (64, 1091890770), (80, 873512616), (96, 727927180), (120, 582341744), (128, 545945385), (160, 436756308), (192, 363963590), (240, 291170872), (320, 218378154), (384, 181981795), (480, 145585436), (640, 109189077), (960, 72792718), (1920, 36396359)]