4200540

素因数分解:

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

素因数の和:70021

約数の個数: 24

約数和(自身を含む): 11761680

約数和(自身を除く): 7561140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70009, 140018, 210027, 280036, 350045, 420054, 700090, 840108, 1050135, 1400180, 2100270, 4200540]

約数ペア:

[(1, 4200540), (2, 2100270), (3, 1400180), (4, 1050135), (5, 840108), (6, 700090), (10, 420054), (12, 350045), (15, 280036), (20, 210027), (30, 140018), (60, 70009)]