1664013180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27733553}}^1$

素因数の和:27733565

約数の個数: 24

約数和(自身を含む): 4659237072

約数和(自身を除く): 2995223892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27733553, 55467106, 83200659, 110934212, 138667765, 166401318, 277335530, 332802636, 416003295, 554671060, 832006590, 1664013180]

約数ペア:

[(1, 1664013180), (2, 832006590), (3, 554671060), (4, 416003295), (5, 332802636), (6, 277335530), (10, 166401318), (12, 138667765), (15, 110934212), (20, 83200659), (30, 55467106), (60, 27733553)]