25203240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{70009}}^1$

素因数の和:70026

約数の個数: 48

約数和(自身を含む): 81911700

約数和(自身を除く): 56708460

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, 70009, 140018, 210027, 280036, 350045, 420054, 560072, 630081, 700090, 840108, 1050135, 1260162, 1400180, 1680216, 2100270, 2520324, 2800360, 3150405, 4200540, 5040648, 6300810, 8401080, 12601620, 25203240]

約数ペア:

[(1, 25203240), (2, 12601620), (3, 8401080), (4, 6300810), (5, 5040648), (6, 4200540), (8, 3150405), (9, 2800360), (10, 2520324), (12, 2100270), (15, 1680216), (18, 1400180), (20, 1260162), (24, 1050135), (30, 840108), (36, 700090), (40, 630081), (45, 560072), (60, 420054), (72, 350045), (90, 280036), (120, 210027), (180, 140018), (360, 70009)]