11918160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{16553}}^1$

素因数の和:16572

約数の個数: 60

約数和(自身を含む): 40027572

約数和(自身を除く): 28109412

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, 16553, 33106, 49659, 66212, 82765, 99318, 132424, 148977, 165530, 198636, 248295, 264848, 297954, 331060, 397272, 496590, 595908, 662120, 744885, 794544, 993180, 1191816, 1324240, 1489770, 1986360, 2383632, 2979540, 3972720, 5959080, 11918160]

約数ペア:

[(1, 11918160), (2, 5959080), (3, 3972720), (4, 2979540), (5, 2383632), (6, 1986360), (8, 1489770), (9, 1324240), (10, 1191816), (12, 993180), (15, 794544), (16, 744885), (18, 662120), (20, 595908), (24, 496590), (30, 397272), (36, 331060), (40, 297954), (45, 264848), (48, 248295), (60, 198636), (72, 165530), (80, 148977), (90, 132424), (120, 99318), (144, 82765), (180, 66212), (240, 49659), (360, 33106), (720, 16553)]