123660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{229}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 386400

約数和(自身を除く): 262740

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, 229, 270, 458, 540, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 4122, 4580, 6183, 6870, 8244, 10305, 12366, 13740, 20610, 24732, 30915, 41220, 61830, 123660]

約数ペア:

[(1, 123660), (2, 61830), (3, 41220), (4, 30915), (5, 24732), (6, 20610), (9, 13740), (10, 12366), (12, 10305), (15, 8244), (18, 6870), (20, 6183), (27, 4580), (30, 4122), (36, 3435), (45, 2748), (54, 2290), (60, 2061), (90, 1374), (108, 1145), (135, 916), (180, 687), (229, 540), (270, 458)]