72466740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{402593}}^1$

素因数の和:402608

約数の個数: 36

約数和(自身を含む): 219816324

約数和(自身を除く): 147349584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 402593, 805186, 1207779, 1610372, 2012965, 2415558, 3623337, 4025930, 4831116, 6038895, 7246674, 8051860, 12077790, 14493348, 18116685, 24155580, 36233370, 72466740]

約数ペア:

[(1, 72466740), (2, 36233370), (3, 24155580), (4, 18116685), (5, 14493348), (6, 12077790), (9, 8051860), (10, 7246674), (12, 6038895), (15, 4831116), (18, 4025930), (20, 3623337), (30, 2415558), (36, 2012965), (45, 1610372), (60, 1207779), (90, 805186), (180, 402593)]