15060000

素因数分解:

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

素因数の和:284

約数の個数: 120

約数和(自身を含む): 49596624

約数和(自身を除く): 34536624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 251, 300, 375, 400, 480, 500, 502, 600, 625, 750, 753, 800, 1000, 1004, 1200, 1250, 1255, 1500, 1506, 1875, 2000, 2008, 2400, 2500, 2510, 3000, 3012, 3750, 3765, 4000, 4016, 5000, 5020, 6000, 6024, 6275, 7500, 7530, 8032, 10000, 10040, 12000, 12048, 12550, 15000, 15060, 18825, 20000, 20080, 24096, 25100, 30000, 30120, 31375, 37650, 40160, 50200, 60000, 60240, 62750, 75300, 94125, 100400, 120480, 125500, 150600, 156875, 188250, 200800, 251000, 301200, 313750, 376500, 470625, 502000, 602400, 627500, 753000, 941250, 1004000, 1255000, 1506000, 1882500, 2510000, 3012000, 3765000, 5020000, 7530000, 15060000]

約数ペア:

[(1, 15060000), (2, 7530000), (3, 5020000), (4, 3765000), (5, 3012000), (6, 2510000), (8, 1882500), (10, 1506000), (12, 1255000), (15, 1004000), (16, 941250), (20, 753000), (24, 627500), (25, 602400), (30, 502000), (32, 470625), (40, 376500), (48, 313750), (50, 301200), (60, 251000), (75, 200800), (80, 188250), (96, 156875), (100, 150600), (120, 125500), (125, 120480), (150, 100400), (160, 94125), (200, 75300), (240, 62750), (250, 60240), (251, 60000), (300, 50200), (375, 40160), (400, 37650), (480, 31375), (500, 30120), (502, 30000), (600, 25100), (625, 24096), (750, 20080), (753, 20000), (800, 18825), (1000, 15060), (1004, 15000), (1200, 12550), (1250, 12048), (1255, 12000), (1500, 10040), (1506, 10000), (1875, 8032), (2000, 7530), (2008, 7500), (2400, 6275), (2500, 6024), (2510, 6000), (3000, 5020), (3012, 5000), (3750, 4016), (3765, 4000)]