13259760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{55249}}^1$

素因数の和:55265

約数の個数: 40

約数和(自身を含む): 41106000

約数和(自身を除く): 27846240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 55249, 110498, 165747, 220996, 276245, 331494, 441992, 552490, 662988, 828735, 883984, 1104980, 1325976, 1657470, 2209960, 2651952, 3314940, 4419920, 6629880, 13259760]

約数ペア:

[(1, 13259760), (2, 6629880), (3, 4419920), (4, 3314940), (5, 2651952), (6, 2209960), (8, 1657470), (10, 1325976), (12, 1104980), (15, 883984), (16, 828735), (20, 662988), (24, 552490), (30, 441992), (40, 331494), (48, 276245), (60, 220996), (80, 165747), (120, 110498), (240, 55249)]