21736920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181141}}^1$

素因数の和:181155

約数の個数: 32

約数和(自身を含む): 65211120

約数和(自身を除く): 43474200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181141, 362282, 543423, 724564, 905705, 1086846, 1449128, 1811410, 2173692, 2717115, 3622820, 4347384, 5434230, 7245640, 10868460, 21736920]

約数ペア:

[(1, 21736920), (2, 10868460), (3, 7245640), (4, 5434230), (5, 4347384), (6, 3622820), (8, 2717115), (10, 2173692), (12, 1811410), (15, 1449128), (20, 1086846), (24, 905705), (30, 724564), (40, 543423), (60, 362282), (120, 181141)]