20503200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8543}}^1$

素因数の和:8566

約数の個数: 72

約数和(自身を含む): 66745728

約数和(自身を除く): 46242528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 8543, 17086, 25629, 34172, 42715, 51258, 68344, 85430, 102516, 128145, 136688, 170860, 205032, 213575, 256290, 273376, 341720, 410064, 427150, 512580, 640725, 683440, 820128, 854300, 1025160, 1281450, 1366880, 1708600, 2050320, 2562900, 3417200, 4100640, 5125800, 6834400, 10251600, 20503200]

約数ペア:

[(1, 20503200), (2, 10251600), (3, 6834400), (4, 5125800), (5, 4100640), (6, 3417200), (8, 2562900), (10, 2050320), (12, 1708600), (15, 1366880), (16, 1281450), (20, 1025160), (24, 854300), (25, 820128), (30, 683440), (32, 640725), (40, 512580), (48, 427150), (50, 410064), (60, 341720), (75, 273376), (80, 256290), (96, 213575), (100, 205032), (120, 170860), (150, 136688), (160, 128145), (200, 102516), (240, 85430), (300, 68344), (400, 51258), (480, 42715), (600, 34172), (800, 25629), (1200, 17086), (2400, 8543)]