20777744160

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{534407}}^1$

素因数の和:534437

約数の個数: 144

約数和(自身を含む): 73530265536

約数和(自身を除く): 52752521376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 534407, 1068814, 1603221, 2137628, 2672035, 3206442, 4275256, 4809663, 5344070, 6412884, 8016105, 8550512, 9619326, 10688140, 12825768, 14428989, 16032210, 17101024, 19238652, 21376280, 24048315, 25651536, 28857978, 32064420, 38477304, 42752560, 43286967, 48096630, 51303072, 57715956, 64128840, 72144945, 76954608, 85505120, 86573934, 96193260, 115431912, 128257680, 129860901, 144289890, 153909216, 173147868, 192386520, 216434835, 230863824, 256515360, 259721802, 288579780, 346295736, 384773040, 432869670, 461727648, 519443604, 577159560, 649304505, 692591472, 769546080, 865739340, 1038887208, 1154319120, 1298609010, 1385182944, 1731478680, 2077774416, 2308638240, 2597218020, 3462957360, 4155548832, 5194436040, 6925914720, 10388872080, 20777744160]

約数ペア:

[(1, 20777744160), (2, 10388872080), (3, 6925914720), (4, 5194436040), (5, 4155548832), (6, 3462957360), (8, 2597218020), (9, 2308638240), (10, 2077774416), (12, 1731478680), (15, 1385182944), (16, 1298609010), (18, 1154319120), (20, 1038887208), (24, 865739340), (27, 769546080), (30, 692591472), (32, 649304505), (36, 577159560), (40, 519443604), (45, 461727648), (48, 432869670), (54, 384773040), (60, 346295736), (72, 288579780), (80, 259721802), (81, 256515360), (90, 230863824), (96, 216434835), (108, 192386520), (120, 173147868), (135, 153909216), (144, 144289890), (160, 129860901), (162, 128257680), (180, 115431912), (216, 96193260), (240, 86573934), (243, 85505120), (270, 76954608), (288, 72144945), (324, 64128840), (360, 57715956), (405, 51303072), (432, 48096630), (480, 43286967), (486, 42752560), (540, 38477304), (648, 32064420), (720, 28857978), (810, 25651536), (864, 24048315), (972, 21376280), (1080, 19238652), (1215, 17101024), (1296, 16032210), (1440, 14428989), (1620, 12825768), (1944, 10688140), (2160, 9619326), (2430, 8550512), (2592, 8016105), (3240, 6412884), (3888, 5344070), (4320, 4809663), (4860, 4275256), (6480, 3206442), (7776, 2672035), (9720, 2137628), (12960, 1603221), (19440, 1068814), (38880, 534407)]