68398800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{56999}}^1$

素因数の和:57020

約数の個数: 60

約数和(自身を含む): 219108000

約数和(自身を除く): 150709200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 56999, 113998, 170997, 227996, 284995, 341994, 455992, 569990, 683988, 854985, 911984, 1139980, 1367976, 1424975, 1709970, 2279960, 2735952, 2849950, 3419940, 4274925, 4559920, 5699900, 6839880, 8549850, 11399800, 13679760, 17099700, 22799600, 34199400, 68398800]

約数ペア:

[(1, 68398800), (2, 34199400), (3, 22799600), (4, 17099700), (5, 13679760), (6, 11399800), (8, 8549850), (10, 6839880), (12, 5699900), (15, 4559920), (16, 4274925), (20, 3419940), (24, 2849950), (25, 2735952), (30, 2279960), (40, 1709970), (48, 1424975), (50, 1367976), (60, 1139980), (75, 911984), (80, 854985), (100, 683988), (120, 569990), (150, 455992), (200, 341994), (240, 284995), (300, 227996), (400, 170997), (600, 113998), (1200, 56999)]