74742000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{12457}}^1$

素因数の和:12483

約数の個数: 80

約数和(自身を含む): 240987552

約数和(自身を除く): 166245552

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, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 12457, 24914, 37371, 49828, 62285, 74742, 99656, 124570, 149484, 186855, 199312, 249140, 298968, 311425, 373710, 498280, 597936, 622850, 747420, 934275, 996560, 1245700, 1494840, 1557125, 1868550, 2491400, 2989680, 3114250, 3737100, 4671375, 4982800, 6228500, 7474200, 9342750, 12457000, 14948400, 18685500, 24914000, 37371000, 74742000]

約数ペア:

[(1, 74742000), (2, 37371000), (3, 24914000), (4, 18685500), (5, 14948400), (6, 12457000), (8, 9342750), (10, 7474200), (12, 6228500), (15, 4982800), (16, 4671375), (20, 3737100), (24, 3114250), (25, 2989680), (30, 2491400), (40, 1868550), (48, 1557125), (50, 1494840), (60, 1245700), (75, 996560), (80, 934275), (100, 747420), (120, 622850), (125, 597936), (150, 498280), (200, 373710), (240, 311425), (250, 298968), (300, 249140), (375, 199312), (400, 186855), (500, 149484), (600, 124570), (750, 99656), (1000, 74742), (1200, 62285), (1500, 49828), (2000, 37371), (3000, 24914), (6000, 12457)]