72918000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{4051}}^1$

素因数の和:4080

約数の個数: 120

約数和(自身を含む): 254741136

約数和(自身を除く): 181823136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4051, 4500, 6000, 8102, 9000, 12153, 16204, 18000, 20255, 24306, 32408, 36459, 40510, 48612, 60765, 64816, 72918, 81020, 97224, 101275, 121530, 145836, 162040, 182295, 194448, 202550, 243060, 291672, 303825, 324080, 364590, 405100, 486120, 506375, 583344, 607650, 729180, 810200, 911475, 972240, 1012750, 1215300, 1458360, 1519125, 1620400, 1822950, 2025500, 2430600, 2916720, 3038250, 3645900, 4051000, 4557375, 4861200, 6076500, 7291800, 8102000, 9114750, 12153000, 14583600, 18229500, 24306000, 36459000, 72918000]

約数ペア:

[(1, 72918000), (2, 36459000), (3, 24306000), (4, 18229500), (5, 14583600), (6, 12153000), (8, 9114750), (9, 8102000), (10, 7291800), (12, 6076500), (15, 4861200), (16, 4557375), (18, 4051000), (20, 3645900), (24, 3038250), (25, 2916720), (30, 2430600), (36, 2025500), (40, 1822950), (45, 1620400), (48, 1519125), (50, 1458360), (60, 1215300), (72, 1012750), (75, 972240), (80, 911475), (90, 810200), (100, 729180), (120, 607650), (125, 583344), (144, 506375), (150, 486120), (180, 405100), (200, 364590), (225, 324080), (240, 303825), (250, 291672), (300, 243060), (360, 202550), (375, 194448), (400, 182295), (450, 162040), (500, 145836), (600, 121530), (720, 101275), (750, 97224), (900, 81020), (1000, 72918), (1125, 64816), (1200, 60765), (1500, 48612), (1800, 40510), (2000, 36459), (2250, 32408), (3000, 24306), (3600, 20255), (4051, 18000), (4500, 16204), (6000, 12153), (8102, 9000)]