163338540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2722309}}^1$

素因数の和:2722321

約数の個数: 24

約数和(自身を含む): 457348080

約数和(自身を除く): 294009540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2722309, 5444618, 8166927, 10889236, 13611545, 16333854, 27223090, 32667708, 40834635, 54446180, 81669270, 163338540]

約数ペア:

[(1, 163338540), (2, 81669270), (3, 54446180), (4, 40834635), (5, 32667708), (6, 27223090), (10, 16333854), (12, 13611545), (15, 10889236), (20, 8166927), (30, 5444618), (60, 2722309)]