19389600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{2693}}^1$

素因数の和:2719

約数の個数: 108

約数和(自身を含む): 68397966

約数和(自身を除く): 49008366

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 2693, 3600, 5386, 7200, 8079, 10772, 13465, 16158, 21544, 24237, 26930, 32316, 40395, 43088, 48474, 53860, 64632, 67325, 80790, 86176, 96948, 107720, 121185, 129264, 134650, 161580, 193896, 201975, 215440, 242370, 258528, 269300, 323160, 387792, 403950, 430880, 484740, 538600, 605925, 646320, 775584, 807900, 969480, 1077200, 1211850, 1292640, 1615800, 1938960, 2154400, 2423700, 3231600, 3877920, 4847400, 6463200, 9694800, 19389600]

約数ペア:

[(1, 19389600), (2, 9694800), (3, 6463200), (4, 4847400), (5, 3877920), (6, 3231600), (8, 2423700), (9, 2154400), (10, 1938960), (12, 1615800), (15, 1292640), (16, 1211850), (18, 1077200), (20, 969480), (24, 807900), (25, 775584), (30, 646320), (32, 605925), (36, 538600), (40, 484740), (45, 430880), (48, 403950), (50, 387792), (60, 323160), (72, 269300), (75, 258528), (80, 242370), (90, 215440), (96, 201975), (100, 193896), (120, 161580), (144, 134650), (150, 129264), (160, 121185), (180, 107720), (200, 96948), (225, 86176), (240, 80790), (288, 67325), (300, 64632), (360, 53860), (400, 48474), (450, 43088), (480, 40395), (600, 32316), (720, 26930), (800, 24237), (900, 21544), (1200, 16158), (1440, 13465), (1800, 10772), (2400, 8079), (2693, 7200), (3600, 5386)]