5160000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 140

約数和(自身を含む): 17456912

約数和(自身を除く): 12296912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 125, 129, 150, 160, 172, 192, 200, 215, 240, 250, 258, 300, 320, 344, 375, 400, 430, 480, 500, 516, 600, 625, 645, 688, 750, 800, 860, 960, 1000, 1032, 1075, 1200, 1250, 1290, 1376, 1500, 1600, 1720, 1875, 2000, 2064, 2150, 2400, 2500, 2580, 2752, 3000, 3225, 3440, 3750, 4000, 4128, 4300, 4800, 5000, 5160, 5375, 6000, 6450, 6880, 7500, 8000, 8256, 8600, 10000, 10320, 10750, 12000, 12900, 13760, 15000, 16125, 17200, 20000, 20640, 21500, 24000, 25800, 26875, 30000, 32250, 34400, 40000, 41280, 43000, 51600, 53750, 60000, 64500, 68800, 80625, 86000, 103200, 107500, 120000, 129000, 161250, 172000, 206400, 215000, 258000, 322500, 344000, 430000, 516000, 645000, 860000, 1032000, 1290000, 1720000, 2580000, 5160000]

約数ペア:

[(1, 5160000), (2, 2580000), (3, 1720000), (4, 1290000), (5, 1032000), (6, 860000), (8, 645000), (10, 516000), (12, 430000), (15, 344000), (16, 322500), (20, 258000), (24, 215000), (25, 206400), (30, 172000), (32, 161250), (40, 129000), (43, 120000), (48, 107500), (50, 103200), (60, 86000), (64, 80625), (75, 68800), (80, 64500), (86, 60000), (96, 53750), (100, 51600), (120, 43000), (125, 41280), (129, 40000), (150, 34400), (160, 32250), (172, 30000), (192, 26875), (200, 25800), (215, 24000), (240, 21500), (250, 20640), (258, 20000), (300, 17200), (320, 16125), (344, 15000), (375, 13760), (400, 12900), (430, 12000), (480, 10750), (500, 10320), (516, 10000), (600, 8600), (625, 8256), (645, 8000), (688, 7500), (750, 6880), (800, 6450), (860, 6000), (960, 5375), (1000, 5160), (1032, 5000), (1075, 4800), (1200, 4300), (1250, 4128), (1290, 4000), (1376, 3750), (1500, 3440), (1600, 3225), (1720, 3000), (1875, 2752), (2000, 2580), (2064, 2500), (2150, 2400)]