145576920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1213141}}^1$

素因数の和:1213155

約数の個数: 32

約数和(自身を含む): 436731120

約数和(自身を除く): 291154200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1213141, 2426282, 3639423, 4852564, 6065705, 7278846, 9705128, 12131410, 14557692, 18197115, 24262820, 29115384, 36394230, 48525640, 72788460, 145576920]

約数ペア:

[(1, 145576920), (2, 72788460), (3, 48525640), (4, 36394230), (5, 29115384), (6, 24262820), (8, 18197115), (10, 14557692), (12, 12131410), (15, 9705128), (20, 7278846), (24, 6065705), (30, 4852564), (40, 3639423), (60, 2426282), (120, 1213141)]