8077620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 22998528

約数和(自身を除く): 14920908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2207, 3660, 4414, 6621, 8828, 11035, 13242, 22070, 26484, 33105, 44140, 66210, 132420, 134627, 269254, 403881, 538508, 673135, 807762, 1346270, 1615524, 2019405, 2692540, 4038810, 8077620]

約数ペア:

[(1, 8077620), (2, 4038810), (3, 2692540), (4, 2019405), (5, 1615524), (6, 1346270), (10, 807762), (12, 673135), (15, 538508), (20, 403881), (30, 269254), (60, 134627), (61, 132420), (122, 66210), (183, 44140), (244, 33105), (305, 26484), (366, 22070), (610, 13242), (732, 11035), (915, 8828), (1220, 6621), (1830, 4414), (2207, 3660)]