45378000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{2521}}^1$

素因数の和:2550

約数の個数: 120

約数和(自身を含む): 158553096

約数和(自身を除く): 113175096

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, 2521, 3000, 3600, 4500, 5042, 6000, 7563, 9000, 10084, 12605, 15126, 18000, 20168, 22689, 25210, 30252, 37815, 40336, 45378, 50420, 60504, 63025, 75630, 90756, 100840, 113445, 121008, 126050, 151260, 181512, 189075, 201680, 226890, 252100, 302520, 315125, 363024, 378150, 453780, 504200, 567225, 605040, 630250, 756300, 907560, 945375, 1008400, 1134450, 1260500, 1512600, 1815120, 1890750, 2268900, 2521000, 2836125, 3025200, 3781500, 4537800, 5042000, 5672250, 7563000, 9075600, 11344500, 15126000, 22689000, 45378000]

約数ペア:

[(1, 45378000), (2, 22689000), (3, 15126000), (4, 11344500), (5, 9075600), (6, 7563000), (8, 5672250), (9, 5042000), (10, 4537800), (12, 3781500), (15, 3025200), (16, 2836125), (18, 2521000), (20, 2268900), (24, 1890750), (25, 1815120), (30, 1512600), (36, 1260500), (40, 1134450), (45, 1008400), (48, 945375), (50, 907560), (60, 756300), (72, 630250), (75, 605040), (80, 567225), (90, 504200), (100, 453780), (120, 378150), (125, 363024), (144, 315125), (150, 302520), (180, 252100), (200, 226890), (225, 201680), (240, 189075), (250, 181512), (300, 151260), (360, 126050), (375, 121008), (400, 113445), (450, 100840), (500, 90756), (600, 75630), (720, 63025), (750, 60504), (900, 50420), (1000, 45378), (1125, 40336), (1200, 37815), (1500, 30252), (1800, 25210), (2000, 22689), (2250, 20168), (2521, 18000), (3000, 15126), (3600, 12605), (4500, 10084), (5042, 9000), (6000, 7563)]