145719540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269851}}^1$

素因数の和:269869

約数の個数: 48

約数和(自身を含む): 453351360

約数和(自身を除く): 307631820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 269851, 539702, 809553, 1079404, 1349255, 1619106, 2428659, 2698510, 3238212, 4047765, 4857318, 5397020, 7285977, 8095530, 9714636, 12143295, 14571954, 16191060, 24286590, 29143908, 36429885, 48573180, 72859770, 145719540]

約数ペア:

[(1, 145719540), (2, 72859770), (3, 48573180), (4, 36429885), (5, 29143908), (6, 24286590), (9, 16191060), (10, 14571954), (12, 12143295), (15, 9714636), (18, 8095530), (20, 7285977), (27, 5397020), (30, 4857318), (36, 4047765), (45, 3238212), (54, 2698510), (60, 2428659), (90, 1619106), (108, 1349255), (135, 1079404), (180, 809553), (270, 539702), (540, 269851)]