115597980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{642211}}^1$

素因数の和:642226

約数の個数: 36

約数和(自身を含む): 350647752

約数和(自身を除く): 235049772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 642211, 1284422, 1926633, 2568844, 3211055, 3853266, 5779899, 6422110, 7706532, 9633165, 11559798, 12844220, 19266330, 23119596, 28899495, 38532660, 57798990, 115597980]

約数ペア:

[(1, 115597980), (2, 57798990), (3, 38532660), (4, 28899495), (5, 23119596), (6, 19266330), (9, 12844220), (10, 11559798), (12, 9633165), (15, 7706532), (18, 6422110), (20, 5779899), (30, 3853266), (36, 3211055), (45, 2568844), (60, 1926633), (90, 1284422), (180, 642211)]