1864440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5179}}^1$

素因数の和:5196

約数の個数: 48

約数和(自身を含む): 6060600

約数和(自身を除く): 4196160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5179, 10358, 15537, 20716, 25895, 31074, 41432, 46611, 51790, 62148, 77685, 93222, 103580, 124296, 155370, 186444, 207160, 233055, 310740, 372888, 466110, 621480, 932220, 1864440]

約数ペア:

[(1, 1864440), (2, 932220), (3, 621480), (4, 466110), (5, 372888), (6, 310740), (8, 233055), (9, 207160), (10, 186444), (12, 155370), (15, 124296), (18, 103580), (20, 93222), (24, 77685), (30, 62148), (36, 51790), (40, 46611), (45, 41432), (60, 31074), (72, 25895), (90, 20716), (120, 15537), (180, 10358), (360, 5179)]