15474960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21493}}^1$

素因数の和:21512

約数の個数: 60

約数和(自身を含む): 51972492

約数和(自身を除く): 36497532

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 21493, 42986, 64479, 85972, 107465, 128958, 171944, 193437, 214930, 257916, 322395, 343888, 386874, 429860, 515832, 644790, 773748, 859720, 967185, 1031664, 1289580, 1547496, 1719440, 1934370, 2579160, 3094992, 3868740, 5158320, 7737480, 15474960]

約数ペア:

[(1, 15474960), (2, 7737480), (3, 5158320), (4, 3868740), (5, 3094992), (6, 2579160), (8, 1934370), (9, 1719440), (10, 1547496), (12, 1289580), (15, 1031664), (16, 967185), (18, 859720), (20, 773748), (24, 644790), (30, 515832), (36, 429860), (40, 386874), (45, 343888), (48, 322395), (60, 257916), (72, 214930), (80, 193437), (90, 171944), (120, 128958), (144, 107465), (180, 85972), (240, 64479), (360, 42986), (720, 21493)]