68036400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{18899}}^1$

素因数の和:18923

約数の個数: 90

約数和(自身を含む): 236117700

約数和(自身を除く): 168081300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 18899, 37798, 56697, 75596, 94495, 113394, 151192, 170091, 188990, 226788, 283485, 302384, 340182, 377980, 453576, 472475, 566970, 680364, 755960, 850455, 907152, 944950, 1133940, 1360728, 1417425, 1511920, 1700910, 1889900, 2267880, 2721456, 2834850, 3401820, 3779800, 4252275, 4535760, 5669700, 6803640, 7559600, 8504550, 11339400, 13607280, 17009100, 22678800, 34018200, 68036400]

約数ペア:

[(1, 68036400), (2, 34018200), (3, 22678800), (4, 17009100), (5, 13607280), (6, 11339400), (8, 8504550), (9, 7559600), (10, 6803640), (12, 5669700), (15, 4535760), (16, 4252275), (18, 3779800), (20, 3401820), (24, 2834850), (25, 2721456), (30, 2267880), (36, 1889900), (40, 1700910), (45, 1511920), (48, 1417425), (50, 1360728), (60, 1133940), (72, 944950), (75, 907152), (80, 850455), (90, 755960), (100, 680364), (120, 566970), (144, 472475), (150, 453576), (180, 377980), (200, 340182), (225, 302384), (240, 283485), (300, 226788), (360, 188990), (400, 170091), (450, 151192), (600, 113394), (720, 94495), (900, 75596), (1200, 56697), (1800, 37798), (3600, 18899)]