25688400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{21407}}^1$

素因数の和:21428

約数の個数: 60

約数和(自身を含む): 82292352

約数和(自身を除く): 56603952

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, 150, 200, 240, 300, 400, 600, 1200, 21407, 42814, 64221, 85628, 107035, 128442, 171256, 214070, 256884, 321105, 342512, 428140, 513768, 535175, 642210, 856280, 1027536, 1070350, 1284420, 1605525, 1712560, 2140700, 2568840, 3211050, 4281400, 5137680, 6422100, 8562800, 12844200, 25688400]

約数ペア:

[(1, 25688400), (2, 12844200), (3, 8562800), (4, 6422100), (5, 5137680), (6, 4281400), (8, 3211050), (10, 2568840), (12, 2140700), (15, 1712560), (16, 1605525), (20, 1284420), (24, 1070350), (25, 1027536), (30, 856280), (40, 642210), (48, 535175), (50, 513768), (60, 428140), (75, 342512), (80, 321105), (100, 256884), (120, 214070), (150, 171256), (200, 128442), (240, 107035), (300, 85628), (400, 64221), (600, 42814), (1200, 21407)]