1279451400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{2132419}}^1$

素因数の和:2132438

約数の個数: 48

約数和(自身を含む): 3966301200

約数和(自身を除く): 2686849800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 2132419, 4264838, 6397257, 8529676, 10662095, 12794514, 17059352, 21324190, 25589028, 31986285, 42648380, 51178056, 53310475, 63972570, 85296760, 106620950, 127945140, 159931425, 213241900, 255890280, 319862850, 426483800, 639725700, 1279451400]

約数ペア:

[(1, 1279451400), (2, 639725700), (3, 426483800), (4, 319862850), (5, 255890280), (6, 213241900), (8, 159931425), (10, 127945140), (12, 106620950), (15, 85296760), (20, 63972570), (24, 53310475), (25, 51178056), (30, 42648380), (40, 31986285), (50, 25589028), (60, 21324190), (75, 17059352), (100, 12794514), (120, 10662095), (150, 8529676), (200, 6397257), (300, 4264838), (600, 2132419)]