3765000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{251}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 11808720

約数和(自身を除く): 8043720

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, 251, 300, 375, 500, 502, 600, 625, 750, 753, 1000, 1004, 1250, 1255, 1500, 1506, 1875, 2008, 2500, 2510, 3000, 3012, 3750, 3765, 5000, 5020, 6024, 6275, 7500, 7530, 10040, 12550, 15000, 15060, 18825, 25100, 30120, 31375, 37650, 50200, 62750, 75300, 94125, 125500, 150600, 156875, 188250, 251000, 313750, 376500, 470625, 627500, 753000, 941250, 1255000, 1882500, 3765000]

約数ペア:

[(1, 3765000), (2, 1882500), (3, 1255000), (4, 941250), (5, 753000), (6, 627500), (8, 470625), (10, 376500), (12, 313750), (15, 251000), (20, 188250), (24, 156875), (25, 150600), (30, 125500), (40, 94125), (50, 75300), (60, 62750), (75, 50200), (100, 37650), (120, 31375), (125, 30120), (150, 25100), (200, 18825), (250, 15060), (251, 15000), (300, 12550), (375, 10040), (500, 7530), (502, 7500), (600, 6275), (625, 6024), (750, 5020), (753, 5000), (1000, 3765), (1004, 3750), (1250, 3012), (1255, 3000), (1500, 2510), (1506, 2500), (1875, 2008)]