12123000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{449}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 42120000

約数和(自身を除く): 29997000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 449, 450, 500, 540, 600, 675, 750, 898, 900, 1000, 1080, 1125, 1347, 1350, 1500, 1796, 1800, 2245, 2250, 2694, 2700, 3000, 3375, 3592, 4041, 4490, 4500, 5388, 5400, 6735, 6750, 8082, 8980, 9000, 10776, 11225, 12123, 13470, 13500, 16164, 17960, 20205, 22450, 24246, 26940, 27000, 32328, 33675, 40410, 44900, 48492, 53880, 56125, 60615, 67350, 80820, 89800, 96984, 101025, 112250, 121230, 134700, 161640, 168375, 202050, 224500, 242460, 269400, 303075, 336750, 404100, 449000, 484920, 505125, 606150, 673500, 808200, 1010250, 1212300, 1347000, 1515375, 2020500, 2424600, 3030750, 4041000, 6061500, 12123000]

約数ペア:

[(1, 12123000), (2, 6061500), (3, 4041000), (4, 3030750), (5, 2424600), (6, 2020500), (8, 1515375), (9, 1347000), (10, 1212300), (12, 1010250), (15, 808200), (18, 673500), (20, 606150), (24, 505125), (25, 484920), (27, 449000), (30, 404100), (36, 336750), (40, 303075), (45, 269400), (50, 242460), (54, 224500), (60, 202050), (72, 168375), (75, 161640), (90, 134700), (100, 121230), (108, 112250), (120, 101025), (125, 96984), (135, 89800), (150, 80820), (180, 67350), (200, 60615), (216, 56125), (225, 53880), (250, 48492), (270, 44900), (300, 40410), (360, 33675), (375, 32328), (449, 27000), (450, 26940), (500, 24246), (540, 22450), (600, 20205), (675, 17960), (750, 16164), (898, 13500), (900, 13470), (1000, 12123), (1080, 11225), (1125, 10776), (1347, 9000), (1350, 8980), (1500, 8082), (1796, 6750), (1800, 6735), (2245, 5400), (2250, 5388), (2694, 4500), (2700, 4490), (3000, 4041), (3375, 3592)]