274374480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1143227}}^1$

素因数の和:1143243

約数の個数: 40

約数和(自身を含む): 850561632

約数和(自身を除く): 576187152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1143227, 2286454, 3429681, 4572908, 5716135, 6859362, 9145816, 11432270, 13718724, 17148405, 18291632, 22864540, 27437448, 34296810, 45729080, 54874896, 68593620, 91458160, 137187240, 274374480]

約数ペア:

[(1, 274374480), (2, 137187240), (3, 91458160), (4, 68593620), (5, 54874896), (6, 45729080), (8, 34296810), (10, 27437448), (12, 22864540), (15, 18291632), (16, 17148405), (20, 13718724), (24, 11432270), (30, 9145816), (40, 6859362), (48, 5716135), (60, 4572908), (80, 3429681), (120, 2286454), (240, 1143227)]