78848400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{65707}}^1$

素因数の和:65728

約数の個数: 60

約数和(自身を含む): 252581552

約数和(自身を除く): 173733152

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, 65707, 131414, 197121, 262828, 328535, 394242, 525656, 657070, 788484, 985605, 1051312, 1314140, 1576968, 1642675, 1971210, 2628280, 3153936, 3285350, 3942420, 4928025, 5256560, 6570700, 7884840, 9856050, 13141400, 15769680, 19712100, 26282800, 39424200, 78848400]

約数ペア:

[(1, 78848400), (2, 39424200), (3, 26282800), (4, 19712100), (5, 15769680), (6, 13141400), (8, 9856050), (10, 7884840), (12, 6570700), (15, 5256560), (16, 4928025), (20, 3942420), (24, 3285350), (25, 3153936), (30, 2628280), (40, 1971210), (48, 1642675), (50, 1576968), (60, 1314140), (75, 1051312), (80, 985605), (100, 788484), (120, 657070), (150, 525656), (200, 394242), (240, 328535), (300, 262828), (400, 197121), (600, 131414), (1200, 65707)]