6020000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 120

約数和(自身を含む): 17319456

約数和(自身を除く): 11299456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 125, 140, 160, 172, 175, 200, 215, 224, 250, 280, 301, 344, 350, 400, 430, 500, 560, 602, 625, 688, 700, 800, 860, 875, 1000, 1075, 1120, 1204, 1250, 1376, 1400, 1505, 1720, 1750, 2000, 2150, 2408, 2500, 2800, 3010, 3440, 3500, 4000, 4300, 4375, 4816, 5000, 5375, 5600, 6020, 6880, 7000, 7525, 8600, 8750, 9632, 10000, 10750, 12040, 14000, 15050, 17200, 17500, 20000, 21500, 24080, 26875, 28000, 30100, 34400, 35000, 37625, 43000, 48160, 53750, 60200, 70000, 75250, 86000, 107500, 120400, 140000, 150500, 172000, 188125, 215000, 240800, 301000, 376250, 430000, 602000, 752500, 860000, 1204000, 1505000, 3010000, 6020000]

約数ペア:

[(1, 6020000), (2, 3010000), (4, 1505000), (5, 1204000), (7, 860000), (8, 752500), (10, 602000), (14, 430000), (16, 376250), (20, 301000), (25, 240800), (28, 215000), (32, 188125), (35, 172000), (40, 150500), (43, 140000), (50, 120400), (56, 107500), (70, 86000), (80, 75250), (86, 70000), (100, 60200), (112, 53750), (125, 48160), (140, 43000), (160, 37625), (172, 35000), (175, 34400), (200, 30100), (215, 28000), (224, 26875), (250, 24080), (280, 21500), (301, 20000), (344, 17500), (350, 17200), (400, 15050), (430, 14000), (500, 12040), (560, 10750), (602, 10000), (625, 9632), (688, 8750), (700, 8600), (800, 7525), (860, 7000), (875, 6880), (1000, 6020), (1075, 5600), (1120, 5375), (1204, 5000), (1250, 4816), (1376, 4375), (1400, 4300), (1505, 4000), (1720, 3500), (1750, 3440), (2000, 3010), (2150, 2800), (2408, 2500)]