48001080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{400009}}^1$

素因数の和:400023

約数の個数: 32

約数和(自身を含む): 144003600

約数和(自身を除く): 96002520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 400009, 800018, 1200027, 1600036, 2000045, 2400054, 3200072, 4000090, 4800108, 6000135, 8000180, 9600216, 12000270, 16000360, 24000540, 48001080]

約数ペア:

[(1, 48001080), (2, 24000540), (3, 16000360), (4, 12000270), (5, 9600216), (6, 8000180), (8, 6000135), (10, 4800108), (12, 4000090), (15, 3200072), (20, 2400054), (24, 2000045), (30, 1600036), (40, 1200027), (60, 800018), (120, 400009)]