16128180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29867}}^1$

素因数の和:29885

約数の個数: 48

約数和(自身を含む): 50178240

約数和(自身を除く): 34050060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 29867, 59734, 89601, 119468, 149335, 179202, 268803, 298670, 358404, 448005, 537606, 597340, 806409, 896010, 1075212, 1344015, 1612818, 1792020, 2688030, 3225636, 4032045, 5376060, 8064090, 16128180]

約数ペア:

[(1, 16128180), (2, 8064090), (3, 5376060), (4, 4032045), (5, 3225636), (6, 2688030), (9, 1792020), (10, 1612818), (12, 1344015), (15, 1075212), (18, 896010), (20, 806409), (27, 597340), (30, 537606), (36, 448005), (45, 358404), (54, 298670), (60, 268803), (90, 179202), (108, 149335), (135, 119468), (180, 89601), (270, 59734), (540, 29867)]