1947000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:94

約数の個数: 128

約数和(自身を含む): 6739200

約数和(自身を除く): 4792200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 59, 60, 66, 75, 88, 100, 110, 118, 120, 125, 132, 150, 165, 177, 200, 220, 236, 250, 264, 275, 295, 300, 330, 354, 375, 440, 472, 500, 550, 590, 600, 649, 660, 708, 750, 825, 885, 1000, 1100, 1180, 1298, 1320, 1375, 1416, 1475, 1500, 1650, 1770, 1947, 2200, 2360, 2596, 2750, 2950, 3000, 3245, 3300, 3540, 3894, 4125, 4425, 5192, 5500, 5900, 6490, 6600, 7080, 7375, 7788, 8250, 8850, 9735, 11000, 11800, 12980, 14750, 15576, 16225, 16500, 17700, 19470, 22125, 25960, 29500, 32450, 33000, 35400, 38940, 44250, 48675, 59000, 64900, 77880, 81125, 88500, 97350, 129800, 162250, 177000, 194700, 243375, 324500, 389400, 486750, 649000, 973500, 1947000]

約数ペア:

[(1, 1947000), (2, 973500), (3, 649000), (4, 486750), (5, 389400), (6, 324500), (8, 243375), (10, 194700), (11, 177000), (12, 162250), (15, 129800), (20, 97350), (22, 88500), (24, 81125), (25, 77880), (30, 64900), (33, 59000), (40, 48675), (44, 44250), (50, 38940), (55, 35400), (59, 33000), (60, 32450), (66, 29500), (75, 25960), (88, 22125), (100, 19470), (110, 17700), (118, 16500), (120, 16225), (125, 15576), (132, 14750), (150, 12980), (165, 11800), (177, 11000), (200, 9735), (220, 8850), (236, 8250), (250, 7788), (264, 7375), (275, 7080), (295, 6600), (300, 6490), (330, 5900), (354, 5500), (375, 5192), (440, 4425), (472, 4125), (500, 3894), (550, 3540), (590, 3300), (600, 3245), (649, 3000), (660, 2950), (708, 2750), (750, 2596), (825, 2360), (885, 2200), (1000, 1947), (1100, 1770), (1180, 1650), (1298, 1500), (1320, 1475), (1375, 1416)]