144003240

素因数分解:

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

素因数の和:400026

約数の個数: 48

約数和(自身を含む): 468011700

約数和(自身を除く): 324008460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 400009, 800018, 1200027, 1600036, 2000045, 2400054, 3200072, 3600081, 4000090, 4800108, 6000135, 7200162, 8000180, 9600216, 12000270, 14400324, 16000360, 18000405, 24000540, 28800648, 36000810, 48001080, 72001620, 144003240]

約数ペア:

[(1, 144003240), (2, 72001620), (3, 48001080), (4, 36000810), (5, 28800648), (6, 24000540), (8, 18000405), (9, 16000360), (10, 14400324), (12, 12000270), (15, 9600216), (18, 8000180), (20, 7200162), (24, 6000135), (30, 4800108), (36, 4000090), (40, 3600081), (45, 3200072), (60, 2400054), (72, 2000045), (90, 1600036), (120, 1200027), (180, 800018), (360, 400009)]