168663840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{351383}}^1$

素因数の和:351401

約数の個数: 48

約数和(自身を含む): 531292608

約数和(自身を除く): 362628768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 351383, 702766, 1054149, 1405532, 1756915, 2108298, 2811064, 3513830, 4216596, 5270745, 5622128, 7027660, 8433192, 10541490, 11244256, 14055320, 16866384, 21082980, 28110640, 33732768, 42165960, 56221280, 84331920, 168663840]

約数ペア:

[(1, 168663840), (2, 84331920), (3, 56221280), (4, 42165960), (5, 33732768), (6, 28110640), (8, 21082980), (10, 16866384), (12, 14055320), (15, 11244256), (16, 10541490), (20, 8433192), (24, 7027660), (30, 5622128), (32, 5270745), (40, 4216596), (48, 3513830), (60, 2811064), (80, 2108298), (96, 1756915), (120, 1405532), (160, 1054149), (240, 702766), (480, 351383)]