20374800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{16979}}^1$

素因数の和:17000

約数の個数: 60

約数和(自身を含む): 65271120

約数和(自身を除く): 44896320

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, 16979, 33958, 50937, 67916, 84895, 101874, 135832, 169790, 203748, 254685, 271664, 339580, 407496, 424475, 509370, 679160, 814992, 848950, 1018740, 1273425, 1358320, 1697900, 2037480, 2546850, 3395800, 4074960, 5093700, 6791600, 10187400, 20374800]

約数ペア:

[(1, 20374800), (2, 10187400), (3, 6791600), (4, 5093700), (5, 4074960), (6, 3395800), (8, 2546850), (10, 2037480), (12, 1697900), (15, 1358320), (16, 1273425), (20, 1018740), (24, 848950), (25, 814992), (30, 679160), (40, 509370), (48, 424475), (50, 407496), (60, 339580), (75, 271664), (80, 254685), (100, 203748), (120, 169790), (150, 135832), (200, 101874), (240, 84895), (300, 67916), (400, 50937), (600, 33958), (1200, 16979)]