2145746160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{993401}}^1$

素因数の和:993423

約数の個数: 80

約数和(自身を含む): 7390910880

約数和(自身を除く): 5245164720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 993401, 1986802, 2980203, 3973604, 4967005, 5960406, 7947208, 8940609, 9934010, 11920812, 14901015, 15894416, 17881218, 19868020, 23841624, 26821827, 29802030, 35762436, 39736040, 44703045, 47683248, 53643654, 59604060, 71524872, 79472080, 89406090, 107287308, 119208120, 134109135, 143049744, 178812180, 214574616, 238416240, 268218270, 357624360, 429149232, 536436540, 715248720, 1072873080, 2145746160]

約数ペア:

[(1, 2145746160), (2, 1072873080), (3, 715248720), (4, 536436540), (5, 429149232), (6, 357624360), (8, 268218270), (9, 238416240), (10, 214574616), (12, 178812180), (15, 143049744), (16, 134109135), (18, 119208120), (20, 107287308), (24, 89406090), (27, 79472080), (30, 71524872), (36, 59604060), (40, 53643654), (45, 47683248), (48, 44703045), (54, 39736040), (60, 35762436), (72, 29802030), (80, 26821827), (90, 23841624), (108, 19868020), (120, 17881218), (135, 15894416), (144, 14901015), (180, 11920812), (216, 9934010), (240, 8940609), (270, 7947208), (360, 5960406), (432, 4967005), (540, 3973604), (720, 2980203), (1080, 1986802), (2160, 993401)]