1986000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{331}}^1$

素因数の和:357

約数の個数: 80

約数和(自身を含む): 6422208

約数和(自身を除く): 4436208

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, 331, 375, 400, 500, 600, 662, 750, 993, 1000, 1200, 1324, 1500, 1655, 1986, 2000, 2648, 3000, 3310, 3972, 4965, 5296, 6000, 6620, 7944, 8275, 9930, 13240, 15888, 16550, 19860, 24825, 26480, 33100, 39720, 41375, 49650, 66200, 79440, 82750, 99300, 124125, 132400, 165500, 198600, 248250, 331000, 397200, 496500, 662000, 993000, 1986000]

約数ペア:

[(1, 1986000), (2, 993000), (3, 662000), (4, 496500), (5, 397200), (6, 331000), (8, 248250), (10, 198600), (12, 165500), (15, 132400), (16, 124125), (20, 99300), (24, 82750), (25, 79440), (30, 66200), (40, 49650), (48, 41375), (50, 39720), (60, 33100), (75, 26480), (80, 24825), (100, 19860), (120, 16550), (125, 15888), (150, 13240), (200, 9930), (240, 8275), (250, 7944), (300, 6620), (331, 6000), (375, 5296), (400, 4965), (500, 3972), (600, 3310), (662, 3000), (750, 2648), (993, 2000), (1000, 1986), (1200, 1655), (1324, 1500)]