1129500

素因数分解:

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

素因数の和:276

約数の個数: 72

約数和(自身を含む): 3577392

約数和(自身を除く): 2447892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 251, 300, 375, 450, 500, 502, 750, 753, 900, 1004, 1125, 1255, 1500, 1506, 2250, 2259, 2510, 3012, 3765, 4500, 4518, 5020, 6275, 7530, 9036, 11295, 12550, 15060, 18825, 22590, 25100, 31375, 37650, 45180, 56475, 62750, 75300, 94125, 112950, 125500, 188250, 225900, 282375, 376500, 564750, 1129500]

約数ペア:

[(1, 1129500), (2, 564750), (3, 376500), (4, 282375), (5, 225900), (6, 188250), (9, 125500), (10, 112950), (12, 94125), (15, 75300), (18, 62750), (20, 56475), (25, 45180), (30, 37650), (36, 31375), (45, 25100), (50, 22590), (60, 18825), (75, 15060), (90, 12550), (100, 11295), (125, 9036), (150, 7530), (180, 6275), (225, 5020), (250, 4518), (251, 4500), (300, 3765), (375, 3012), (450, 2510), (500, 2259), (502, 2250), (750, 1506), (753, 1500), (900, 1255), (1004, 1125)]