2016993840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8404141}}^1$

素因数の和:8404157

約数の個数: 40

約数和(自身を含む): 6252681648

約数和(自身を除く): 4235687808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8404141, 16808282, 25212423, 33616564, 42020705, 50424846, 67233128, 84041410, 100849692, 126062115, 134466256, 168082820, 201699384, 252124230, 336165640, 403398768, 504248460, 672331280, 1008496920, 2016993840]

約数ペア:

[(1, 2016993840), (2, 1008496920), (3, 672331280), (4, 504248460), (5, 403398768), (6, 336165640), (8, 252124230), (10, 201699384), (12, 168082820), (15, 134466256), (16, 126062115), (20, 100849692), (24, 84041410), (30, 67233128), (40, 50424846), (48, 42020705), (60, 33616564), (80, 25212423), (120, 16808282), (240, 8404141)]