164702940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2745049}}^1$

素因数の和:2745061

約数の個数: 24

約数和(自身を含む): 461168400

約数和(自身を除く): 296465460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2745049, 5490098, 8235147, 10980196, 13725245, 16470294, 27450490, 32940588, 41175735, 54900980, 82351470, 164702940]

約数ペア:

[(1, 164702940), (2, 82351470), (3, 54900980), (4, 41175735), (5, 32940588), (6, 27450490), (10, 16470294), (12, 13725245), (15, 10980196), (20, 8235147), (30, 5490098), (60, 2745049)]