805210860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13420181}}^1$

素因数の和:13420193

約数の個数: 24

約数和(自身を含む): 2254590576

約数和(自身を除く): 1449379716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13420181, 26840362, 40260543, 53680724, 67100905, 80521086, 134201810, 161042172, 201302715, 268403620, 402605430, 805210860]

約数ペア:

[(1, 805210860), (2, 402605430), (3, 268403620), (4, 201302715), (5, 161042172), (6, 134201810), (10, 80521086), (12, 67100905), (15, 53680724), (20, 40260543), (30, 26840362), (60, 13420181)]