13287480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{110729}}^1$

素因数の和:110743

約数の個数: 32

約数和(自身を含む): 39862800

約数和(自身を除く): 26575320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 110729, 221458, 332187, 442916, 553645, 664374, 885832, 1107290, 1328748, 1660935, 2214580, 2657496, 3321870, 4429160, 6643740, 13287480]

約数ペア:

[(1, 13287480), (2, 6643740), (3, 4429160), (4, 3321870), (5, 2657496), (6, 2214580), (8, 1660935), (10, 1328748), (12, 1107290), (15, 885832), (20, 664374), (24, 553645), (30, 442916), (40, 332187), (60, 221458), (120, 110729)]