68236800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{1777}}^1$

素因数の和:1808

約数の個数: 120

約数和(自身を含む): 225542856

約数和(自身を除く): 157306056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1777, 1920, 2400, 2560, 3200, 3554, 3840, 4800, 5331, 6400, 7108, 7680, 8885, 9600, 10662, 12800, 14216, 17770, 19200, 21324, 26655, 28432, 35540, 38400, 42648, 44425, 53310, 56864, 71080, 85296, 88850, 106620, 113728, 133275, 142160, 170592, 177700, 213240, 227456, 266550, 284320, 341184, 355400, 426480, 454912, 533100, 568640, 682368, 710800, 852960, 909824, 1066200, 1137280, 1364736, 1421600, 1705920, 2132400, 2274560, 2729472, 2843200, 3411840, 4264800, 4549120, 5686400, 6823680, 8529600, 11372800, 13647360, 17059200, 22745600, 34118400, 68236800]

約数ペア:

[(1, 68236800), (2, 34118400), (3, 22745600), (4, 17059200), (5, 13647360), (6, 11372800), (8, 8529600), (10, 6823680), (12, 5686400), (15, 4549120), (16, 4264800), (20, 3411840), (24, 2843200), (25, 2729472), (30, 2274560), (32, 2132400), (40, 1705920), (48, 1421600), (50, 1364736), (60, 1137280), (64, 1066200), (75, 909824), (80, 852960), (96, 710800), (100, 682368), (120, 568640), (128, 533100), (150, 454912), (160, 426480), (192, 355400), (200, 341184), (240, 284320), (256, 266550), (300, 227456), (320, 213240), (384, 177700), (400, 170592), (480, 142160), (512, 133275), (600, 113728), (640, 106620), (768, 88850), (800, 85296), (960, 71080), (1200, 56864), (1280, 53310), (1536, 44425), (1600, 42648), (1777, 38400), (1920, 35540), (2400, 28432), (2560, 26655), (3200, 21324), (3554, 19200), (3840, 17770), (4800, 14216), (5331, 12800), (6400, 10662), (7108, 9600), (7680, 8885)]