123269560

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{5077}}^1$

素因数の和:5695

約数の個数: 32

約数和(自身を含む): 277868160

約数和(自身を除く): 154598600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 5077, 6070, 10154, 12140, 20308, 24280, 25385, 40616, 50770, 101540, 203080, 3081739, 6163478, 12326956, 15408695, 24653912, 30817390, 61634780, 123269560]

約数ペア:

[(1, 123269560), (2, 61634780), (4, 30817390), (5, 24653912), (8, 15408695), (10, 12326956), (20, 6163478), (40, 3081739), (607, 203080), (1214, 101540), (2428, 50770), (3035, 40616), (4856, 25385), (5077, 24280), (6070, 20308), (10154, 12140)]