168468660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103993}}^1$

素因数の和:104014

約数の個数: 60

約数和(自身を含む): 528497508

約数和(自身を除く): 360028848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 103993, 207986, 311979, 415972, 519965, 623958, 935937, 1039930, 1247916, 1559895, 1871874, 2079860, 2807811, 3119790, 3743748, 4679685, 5615622, 6239580, 8423433, 9359370, 11231244, 14039055, 16846866, 18718740, 28078110, 33693732, 42117165, 56156220, 84234330, 168468660]

約数ペア:

[(1, 168468660), (2, 84234330), (3, 56156220), (4, 42117165), (5, 33693732), (6, 28078110), (9, 18718740), (10, 16846866), (12, 14039055), (15, 11231244), (18, 9359370), (20, 8423433), (27, 6239580), (30, 5615622), (36, 4679685), (45, 3743748), (54, 3119790), (60, 2807811), (81, 2079860), (90, 1871874), (108, 1559895), (135, 1247916), (162, 1039930), (180, 935937), (270, 623958), (324, 519965), (405, 415972), (540, 311979), (810, 207986), (1620, 103993)]