19299600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{1787}}^1$

素因数の和:1814

約数の個数: 120

約数和(自身を含む): 68730720

約数和(自身を除く): 49431120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1787, 1800, 2160, 2700, 3574, 3600, 5361, 5400, 7148, 8935, 10722, 10800, 14296, 16083, 17870, 21444, 26805, 28592, 32166, 35740, 42888, 44675, 48249, 53610, 64332, 71480, 80415, 85776, 89350, 96498, 107220, 128664, 134025, 142960, 160830, 178700, 192996, 214440, 241245, 257328, 268050, 321660, 357400, 385992, 402075, 428880, 482490, 536100, 643320, 714800, 771984, 804150, 964980, 1072200, 1206225, 1286640, 1608300, 1929960, 2144400, 2412450, 3216600, 3859920, 4824900, 6433200, 9649800, 19299600]

約数ペア:

[(1, 19299600), (2, 9649800), (3, 6433200), (4, 4824900), (5, 3859920), (6, 3216600), (8, 2412450), (9, 2144400), (10, 1929960), (12, 1608300), (15, 1286640), (16, 1206225), (18, 1072200), (20, 964980), (24, 804150), (25, 771984), (27, 714800), (30, 643320), (36, 536100), (40, 482490), (45, 428880), (48, 402075), (50, 385992), (54, 357400), (60, 321660), (72, 268050), (75, 257328), (80, 241245), (90, 214440), (100, 192996), (108, 178700), (120, 160830), (135, 142960), (144, 134025), (150, 128664), (180, 107220), (200, 96498), (216, 89350), (225, 85776), (240, 80415), (270, 71480), (300, 64332), (360, 53610), (400, 48249), (432, 44675), (450, 42888), (540, 35740), (600, 32166), (675, 28592), (720, 26805), (900, 21444), (1080, 17870), (1200, 16083), (1350, 14296), (1787, 10800), (1800, 10722), (2160, 8935), (2700, 7148), (3574, 5400), (3600, 5361)]