71265240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197959}}^1$

素因数の和:197976

約数の個数: 48

約数和(自身を含む): 231613200

約数和(自身を除く): 160347960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 197959, 395918, 593877, 791836, 989795, 1187754, 1583672, 1781631, 1979590, 2375508, 2969385, 3563262, 3959180, 4751016, 5938770, 7126524, 7918360, 8908155, 11877540, 14253048, 17816310, 23755080, 35632620, 71265240]

約数ペア:

[(1, 71265240), (2, 35632620), (3, 23755080), (4, 17816310), (5, 14253048), (6, 11877540), (8, 8908155), (9, 7918360), (10, 7126524), (12, 5938770), (15, 4751016), (18, 3959180), (20, 3563262), (24, 2969385), (30, 2375508), (36, 1979590), (40, 1781631), (45, 1583672), (60, 1187754), (72, 989795), (90, 791836), (120, 593877), (180, 395918), (360, 197959)]