1891800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1051}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 6359340

約数和(自身を除く): 4467540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1051, 1800, 2102, 3153, 4204, 5255, 6306, 8408, 9459, 10510, 12612, 15765, 18918, 21020, 25224, 26275, 31530, 37836, 42040, 47295, 52550, 63060, 75672, 78825, 94590, 105100, 126120, 157650, 189180, 210200, 236475, 315300, 378360, 472950, 630600, 945900, 1891800]

約数ペア:

[(1, 1891800), (2, 945900), (3, 630600), (4, 472950), (5, 378360), (6, 315300), (8, 236475), (9, 210200), (10, 189180), (12, 157650), (15, 126120), (18, 105100), (20, 94590), (24, 78825), (25, 75672), (30, 63060), (36, 52550), (40, 47295), (45, 42040), (50, 37836), (60, 31530), (72, 26275), (75, 25224), (90, 21020), (100, 18918), (120, 15765), (150, 12612), (180, 10510), (200, 9459), (225, 8408), (300, 6306), (360, 5255), (450, 4204), (600, 3153), (900, 2102), (1051, 1800)]