130801260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2180021}}^1$

素因数の和:2180033

約数の個数: 24

約数和(自身を含む): 366243696

約数和(自身を除く): 235442436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2180021, 4360042, 6540063, 8720084, 10900105, 13080126, 21800210, 26160252, 32700315, 43600420, 65400630, 130801260]

約数ペア:

[(1, 130801260), (2, 65400630), (3, 43600420), (4, 32700315), (5, 26160252), (6, 21800210), (10, 13080126), (12, 10900105), (15, 8720084), (20, 6540063), (30, 4360042), (60, 2180021)]