207673740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{384581}}^1$

素因数の和:384599

約数の個数: 48

約数和(自身を含む): 646097760

約数和(自身を除く): 438424020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 384581, 769162, 1153743, 1538324, 1922905, 2307486, 3461229, 3845810, 4614972, 5768715, 6922458, 7691620, 10383687, 11537430, 13844916, 17306145, 20767374, 23074860, 34612290, 41534748, 51918435, 69224580, 103836870, 207673740]

約数ペア:

[(1, 207673740), (2, 103836870), (3, 69224580), (4, 51918435), (5, 41534748), (6, 34612290), (9, 23074860), (10, 20767374), (12, 17306145), (15, 13844916), (18, 11537430), (20, 10383687), (27, 7691620), (30, 6922458), (36, 5768715), (45, 4614972), (54, 3845810), (60, 3461229), (90, 2307486), (108, 1922905), (135, 1538324), (180, 1153743), (270, 769162), (540, 384581)]