120864960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{4663}}^1$

素因数の和:4692

約数の個数: 140

約数和(自身を含む): 430030128

約数和(自身を除く): 309165168

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 4663, 5184, 6480, 8640, 9326, 12960, 13989, 18652, 23315, 25920, 27978, 37304, 41967, 46630, 55956, 69945, 74608, 83934, 93260, 111912, 125901, 139890, 149216, 167868, 186520, 209835, 223824, 251802, 279780, 298432, 335736, 373040, 377703, 419670, 447648, 503604, 559560, 629505, 671472, 746080, 755406, 839340, 895296, 1007208, 1119120, 1259010, 1342944, 1492160, 1510812, 1678680, 1888515, 2014416, 2238240, 2518020, 2685888, 3021624, 3357360, 3777030, 4028832, 4476480, 5036040, 6043248, 6714720, 7554060, 8057664, 10072080, 12086496, 13429440, 15108120, 20144160, 24172992, 30216240, 40288320, 60432480, 120864960]

約数ペア:

[(1, 120864960), (2, 60432480), (3, 40288320), (4, 30216240), (5, 24172992), (6, 20144160), (8, 15108120), (9, 13429440), (10, 12086496), (12, 10072080), (15, 8057664), (16, 7554060), (18, 6714720), (20, 6043248), (24, 5036040), (27, 4476480), (30, 4028832), (32, 3777030), (36, 3357360), (40, 3021624), (45, 2685888), (48, 2518020), (54, 2238240), (60, 2014416), (64, 1888515), (72, 1678680), (80, 1510812), (81, 1492160), (90, 1342944), (96, 1259010), (108, 1119120), (120, 1007208), (135, 895296), (144, 839340), (160, 755406), (162, 746080), (180, 671472), (192, 629505), (216, 559560), (240, 503604), (270, 447648), (288, 419670), (320, 377703), (324, 373040), (360, 335736), (405, 298432), (432, 279780), (480, 251802), (540, 223824), (576, 209835), (648, 186520), (720, 167868), (810, 149216), (864, 139890), (960, 125901), (1080, 111912), (1296, 93260), (1440, 83934), (1620, 74608), (1728, 69945), (2160, 55956), (2592, 46630), (2880, 41967), (3240, 37304), (4320, 27978), (4663, 25920), (5184, 23315), (6480, 18652), (8640, 13989), (9326, 12960)]