80365920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167429}}^1$

素因数の和:167447

約数の個数: 48

約数和(自身を含む): 253154160

約数和(自身を除く): 172788240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 167429, 334858, 502287, 669716, 837145, 1004574, 1339432, 1674290, 2009148, 2511435, 2678864, 3348580, 4018296, 5022870, 5357728, 6697160, 8036592, 10045740, 13394320, 16073184, 20091480, 26788640, 40182960, 80365920]

約数ペア:

[(1, 80365920), (2, 40182960), (3, 26788640), (4, 20091480), (5, 16073184), (6, 13394320), (8, 10045740), (10, 8036592), (12, 6697160), (15, 5357728), (16, 5022870), (20, 4018296), (24, 3348580), (30, 2678864), (32, 2511435), (40, 2009148), (48, 1674290), (60, 1339432), (80, 1004574), (96, 837145), (120, 669716), (160, 502287), (240, 334858), (480, 167429)]