12918000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{2153}}^1$

素因数の和:2179

約数の個数: 80

約数和(自身を含む): 41666976

約数和(自身を除く): 28748976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2153, 3000, 4306, 6000, 6459, 8612, 10765, 12918, 17224, 21530, 25836, 32295, 34448, 43060, 51672, 53825, 64590, 86120, 103344, 107650, 129180, 161475, 172240, 215300, 258360, 269125, 322950, 430600, 516720, 538250, 645900, 807375, 861200, 1076500, 1291800, 1614750, 2153000, 2583600, 3229500, 4306000, 6459000, 12918000]

約数ペア:

[(1, 12918000), (2, 6459000), (3, 4306000), (4, 3229500), (5, 2583600), (6, 2153000), (8, 1614750), (10, 1291800), (12, 1076500), (15, 861200), (16, 807375), (20, 645900), (24, 538250), (25, 516720), (30, 430600), (40, 322950), (48, 269125), (50, 258360), (60, 215300), (75, 172240), (80, 161475), (100, 129180), (120, 107650), (125, 103344), (150, 86120), (200, 64590), (240, 53825), (250, 51672), (300, 43060), (375, 34448), (400, 32295), (500, 25836), (600, 21530), (750, 17224), (1000, 12918), (1200, 10765), (1500, 8612), (2000, 6459), (2153, 6000), (3000, 4306)]