64143180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{356351}}^1$

素因数の和:356366

約数の個数: 36

約数和(自身を含む): 194568192

約数和(自身を除く): 130425012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 356351, 712702, 1069053, 1425404, 1781755, 2138106, 3207159, 3563510, 4276212, 5345265, 6414318, 7127020, 10690530, 12828636, 16035795, 21381060, 32071590, 64143180]

約数ペア:

[(1, 64143180), (2, 32071590), (3, 21381060), (4, 16035795), (5, 12828636), (6, 10690530), (9, 7127020), (10, 6414318), (12, 5345265), (15, 4276212), (18, 3563510), (20, 3207159), (30, 2138106), (36, 1781755), (45, 1425404), (60, 1069053), (90, 712702), (180, 356351)]