387424320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{403567}}^1$

素因数の和:403587

約数の個数: 56

約数和(自身を含む): 1230075264

約数和(自身を除く): 842650944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 403567, 807134, 1210701, 1614268, 2017835, 2421402, 3228536, 4035670, 4842804, 6053505, 6457072, 8071340, 9685608, 12107010, 12914144, 16142680, 19371216, 24214020, 25828288, 32285360, 38742432, 48428040, 64570720, 77484864, 96856080, 129141440, 193712160, 387424320]

約数ペア:

[(1, 387424320), (2, 193712160), (3, 129141440), (4, 96856080), (5, 77484864), (6, 64570720), (8, 48428040), (10, 38742432), (12, 32285360), (15, 25828288), (16, 24214020), (20, 19371216), (24, 16142680), (30, 12914144), (32, 12107010), (40, 9685608), (48, 8071340), (60, 6457072), (64, 6053505), (80, 4842804), (96, 4035670), (120, 3228536), (160, 2421402), (192, 2017835), (240, 1614268), (320, 1210701), (480, 807134), (960, 403567)]