155514264540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2591904409}}^1$

素因数の和:2591904421

約数の個数: 24

約数和(自身を含む): 435439940880

約数和(自身を除く): 279925676340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2591904409, 5183808818, 7775713227, 10367617636, 12959522045, 15551426454, 25919044090, 31102852908, 38878566135, 51838088180, 77757132270, 155514264540]

約数ペア:

[(1, 155514264540), (2, 77757132270), (3, 51838088180), (4, 38878566135), (5, 31102852908), (6, 25919044090), (10, 15551426454), (12, 12959522045), (15, 10367617636), (20, 7775713227), (30, 5183808818), (60, 2591904409)]