7187680

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 17146080

約数和(自身を除く): 9958400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 269, 334, 538, 668, 835, 1076, 1336, 1345, 1670, 2152, 2672, 2690, 3340, 4304, 5344, 5380, 6680, 8608, 10760, 13360, 21520, 26720, 43040, 44923, 89846, 179692, 224615, 359384, 449230, 718768, 898460, 1437536, 1796920, 3593840, 7187680]

約数ペア:

[(1, 7187680), (2, 3593840), (4, 1796920), (5, 1437536), (8, 898460), (10, 718768), (16, 449230), (20, 359384), (32, 224615), (40, 179692), (80, 89846), (160, 44923), (167, 43040), (269, 26720), (334, 21520), (538, 13360), (668, 10760), (835, 8608), (1076, 6680), (1336, 5380), (1345, 5344), (1670, 4304), (2152, 3340), (2672, 2690)]