123877620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{229403}}^1$

素因数の和:229421

約数の個数: 48

約数和(自身を含む): 385398720

約数和(自身を除く): 261521100

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, 229403, 458806, 688209, 917612, 1147015, 1376418, 2064627, 2294030, 2752836, 3441045, 4129254, 4588060, 6193881, 6882090, 8258508, 10323135, 12387762, 13764180, 20646270, 24775524, 30969405, 41292540, 61938810, 123877620]

約数ペア:

[(1, 123877620), (2, 61938810), (3, 41292540), (4, 30969405), (5, 24775524), (6, 20646270), (9, 13764180), (10, 12387762), (12, 10323135), (15, 8258508), (18, 6882090), (20, 6193881), (27, 4588060), (30, 4129254), (36, 3441045), (45, 2752836), (54, 2294030), (60, 2064627), (90, 1376418), (108, 1147015), (135, 917612), (180, 688209), (270, 458806), (540, 229403)]