1318035000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{87869}}^1$

素因数の和:87898

約数の個数: 80

約数和(自身を含む): 4117588200

約数和(自身を除く): 2799553200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 87869, 175738, 263607, 351476, 439345, 527214, 702952, 878690, 1054428, 1318035, 1757380, 2108856, 2196725, 2636070, 3514760, 4393450, 5272140, 6590175, 8786900, 10544280, 10983625, 13180350, 17573800, 21967250, 26360700, 32950875, 43934500, 52721400, 54918125, 65901750, 87869000, 109836250, 131803500, 164754375, 219672500, 263607000, 329508750, 439345000, 659017500, 1318035000]

約数ペア:

[(1, 1318035000), (2, 659017500), (3, 439345000), (4, 329508750), (5, 263607000), (6, 219672500), (8, 164754375), (10, 131803500), (12, 109836250), (15, 87869000), (20, 65901750), (24, 54918125), (25, 52721400), (30, 43934500), (40, 32950875), (50, 26360700), (60, 21967250), (75, 17573800), (100, 13180350), (120, 10983625), (125, 10544280), (150, 8786900), (200, 6590175), (250, 5272140), (300, 4393450), (375, 3514760), (500, 2636070), (600, 2196725), (625, 2108856), (750, 1757380), (1000, 1318035), (1250, 1054428), (1500, 878690), (1875, 702952), (2500, 527214), (3000, 439345), (3750, 351476), (5000, 263607), (7500, 175738), (15000, 87869)]