851993280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{295831}}^1$

素因数の和:295854

約数の個数: 84

約数和(自身を含む): 2930511792

約数和(自身を除く): 2078518512

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 295831, 591662, 887493, 1183324, 1479155, 1774986, 2366648, 2662479, 2958310, 3549972, 4437465, 4733296, 5324958, 5916620, 7099944, 8874930, 9466592, 10649916, 11833240, 13312395, 14199888, 17749860, 18933184, 21299832, 23666480, 26624790, 28399776, 35499720, 42599664, 47332960, 53249580, 56799552, 70999440, 85199328, 94665920, 106499160, 141998880, 170398656, 212998320, 283997760, 425996640, 851993280]

約数ペア:

[(1, 851993280), (2, 425996640), (3, 283997760), (4, 212998320), (5, 170398656), (6, 141998880), (8, 106499160), (9, 94665920), (10, 85199328), (12, 70999440), (15, 56799552), (16, 53249580), (18, 47332960), (20, 42599664), (24, 35499720), (30, 28399776), (32, 26624790), (36, 23666480), (40, 21299832), (45, 18933184), (48, 17749860), (60, 14199888), (64, 13312395), (72, 11833240), (80, 10649916), (90, 9466592), (96, 8874930), (120, 7099944), (144, 5916620), (160, 5324958), (180, 4733296), (192, 4437465), (240, 3549972), (288, 2958310), (320, 2662479), (360, 2366648), (480, 1774986), (576, 1479155), (720, 1183324), (960, 887493), (1440, 591662), (2880, 295831)]