64320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1$

素因数の和:87

約数の個数: 56

約数和(自身を含む): 207264

約数和(自身を除く): 142944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 1005, 1072, 1340, 1608, 2010, 2144, 2680, 3216, 4020, 4288, 5360, 6432, 8040, 10720, 12864, 16080, 21440, 32160, 64320]

約数ペア:

[(1, 64320), (2, 32160), (3, 21440), (4, 16080), (5, 12864), (6, 10720), (8, 8040), (10, 6432), (12, 5360), (15, 4288), (16, 4020), (20, 3216), (24, 2680), (30, 2144), (32, 2010), (40, 1608), (48, 1340), (60, 1072), (64, 1005), (67, 960), (80, 804), (96, 670), (120, 536), (134, 480), (160, 402), (192, 335), (201, 320), (240, 268)]