20144160

素因数分解:

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

素因数の和:4687

約数の個数: 96

約数和(自身を含む): 70519680

約数和(自身を除く): 50375520

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4663, 9326, 13989, 18652, 23315, 27978, 37304, 41967, 46630, 55956, 69945, 74608, 83934, 93260, 111912, 125901, 139890, 149216, 167868, 186520, 209835, 223824, 251802, 279780, 335736, 373040, 419670, 447648, 503604, 559560, 629505, 671472, 746080, 839340, 1007208, 1119120, 1259010, 1342944, 1678680, 2014416, 2238240, 2518020, 3357360, 4028832, 5036040, 6714720, 10072080, 20144160]

約数ペア:

[(1, 20144160), (2, 10072080), (3, 6714720), (4, 5036040), (5, 4028832), (6, 3357360), (8, 2518020), (9, 2238240), (10, 2014416), (12, 1678680), (15, 1342944), (16, 1259010), (18, 1119120), (20, 1007208), (24, 839340), (27, 746080), (30, 671472), (32, 629505), (36, 559560), (40, 503604), (45, 447648), (48, 419670), (54, 373040), (60, 335736), (72, 279780), (80, 251802), (90, 223824), (96, 209835), (108, 186520), (120, 167868), (135, 149216), (144, 139890), (160, 125901), (180, 111912), (216, 93260), (240, 83934), (270, 74608), (288, 69945), (360, 55956), (432, 46630), (480, 41967), (540, 37304), (720, 27978), (864, 23315), (1080, 18652), (1440, 13989), (2160, 9326), (4320, 4663)]