2752160

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 3852256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 167, 206, 334, 412, 515, 668, 824, 835, 1030, 1336, 1648, 1670, 2060, 2672, 3296, 3340, 4120, 5344, 6680, 8240, 13360, 16480, 17201, 26720, 34402, 68804, 86005, 137608, 172010, 275216, 344020, 550432, 688040, 1376080, 2752160]

約数ペア:

[(1, 2752160), (2, 1376080), (4, 688040), (5, 550432), (8, 344020), (10, 275216), (16, 172010), (20, 137608), (32, 86005), (40, 68804), (80, 34402), (103, 26720), (160, 17201), (167, 16480), (206, 13360), (334, 8240), (412, 6680), (515, 5344), (668, 4120), (824, 3340), (835, 3296), (1030, 2672), (1336, 2060), (1648, 1670)]