55347480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{153743}}^1$

素因数の和:153760

約数の個数: 48

約数和(自身を含む): 179880480

約数和(自身を除く): 124533000

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, 153743, 307486, 461229, 614972, 768715, 922458, 1229944, 1383687, 1537430, 1844916, 2306145, 2767374, 3074860, 3689832, 4612290, 5534748, 6149720, 6918435, 9224580, 11069496, 13836870, 18449160, 27673740, 55347480]

約数ペア:

[(1, 55347480), (2, 27673740), (3, 18449160), (4, 13836870), (5, 11069496), (6, 9224580), (8, 6918435), (9, 6149720), (10, 5534748), (12, 4612290), (15, 3689832), (18, 3074860), (20, 2767374), (24, 2306145), (30, 1844916), (36, 1537430), (40, 1383687), (45, 1229944), (60, 922458), (72, 768715), (90, 614972), (120, 461229), (180, 307486), (360, 153743)]