16220580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{270343}}^1$

素因数の和:270355

約数の個数: 24

約数和(自身を含む): 45417792

約数和(自身を除く): 29197212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 270343, 540686, 811029, 1081372, 1351715, 1622058, 2703430, 3244116, 4055145, 5406860, 8110290, 16220580]

約数ペア:

[(1, 16220580), (2, 8110290), (3, 5406860), (4, 4055145), (5, 3244116), (6, 2703430), (10, 1622058), (12, 1351715), (15, 1081372), (20, 811029), (30, 540686), (60, 270343)]