409456920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3412141}}^1$

素因数の和:3412155

約数の個数: 32

約数和(自身を含む): 1228371120

約数和(自身を除く): 818914200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3412141, 6824282, 10236423, 13648564, 17060705, 20472846, 27297128, 34121410, 40945692, 51182115, 68242820, 81891384, 102364230, 136485640, 204728460, 409456920]

約数ペア:

[(1, 409456920), (2, 204728460), (3, 136485640), (4, 102364230), (5, 81891384), (6, 68242820), (8, 51182115), (10, 40945692), (12, 34121410), (15, 27297128), (20, 20472846), (24, 17060705), (30, 13648564), (40, 10236423), (60, 6824282), (120, 3412141)]