1284441000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{428147}}^1$

素因数の和:428171

約数の個数: 64

約数和(自身を含む): 4007465280

約数和(自身を除く): 2723024280

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, 750, 1000, 1500, 3000, 428147, 856294, 1284441, 1712588, 2140735, 2568882, 3425176, 4281470, 5137764, 6422205, 8562940, 10275528, 10703675, 12844410, 17125880, 21407350, 25688820, 32111025, 42814700, 51377640, 53518375, 64222050, 85629400, 107036750, 128444100, 160555125, 214073500, 256888200, 321110250, 428147000, 642220500, 1284441000]

約数ペア:

[(1, 1284441000), (2, 642220500), (3, 428147000), (4, 321110250), (5, 256888200), (6, 214073500), (8, 160555125), (10, 128444100), (12, 107036750), (15, 85629400), (20, 64222050), (24, 53518375), (25, 51377640), (30, 42814700), (40, 32111025), (50, 25688820), (60, 21407350), (75, 17125880), (100, 12844410), (120, 10703675), (125, 10275528), (150, 8562940), (200, 6422205), (250, 5137764), (300, 4281470), (375, 3425176), (500, 2568882), (600, 2140735), (750, 1712588), (1000, 1284441), (1500, 856294), (3000, 428147)]