2018731920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8411383}}^1$

素因数の和:8411399

約数の個数: 40

約数和(自身を含む): 6258069696

約数和(自身を除く): 4239337776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8411383, 16822766, 25234149, 33645532, 42056915, 50468298, 67291064, 84113830, 100936596, 126170745, 134582128, 168227660, 201873192, 252341490, 336455320, 403746384, 504682980, 672910640, 1009365960, 2018731920]

約数ペア:

[(1, 2018731920), (2, 1009365960), (3, 672910640), (4, 504682980), (5, 403746384), (6, 336455320), (8, 252341490), (10, 201873192), (12, 168227660), (15, 134582128), (16, 126170745), (20, 100936596), (24, 84113830), (30, 67291064), (40, 50468298), (48, 42056915), (60, 33645532), (80, 25234149), (120, 16822766), (240, 8411383)]