68124120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29879}}^1$

素因数の和:29912

約数の個数: 64

約数和(自身を含む): 215136000

約数和(自身を除く): 147011880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 29879, 59758, 89637, 119516, 149395, 179274, 239032, 298790, 358548, 448185, 567701, 597580, 717096, 896370, 1135402, 1195160, 1703103, 1792740, 2270804, 2838505, 3406206, 3585480, 4541608, 5677010, 6812412, 8515515, 11354020, 13624824, 17031030, 22708040, 34062060, 68124120]

約数ペア:

[(1, 68124120), (2, 34062060), (3, 22708040), (4, 17031030), (5, 13624824), (6, 11354020), (8, 8515515), (10, 6812412), (12, 5677010), (15, 4541608), (19, 3585480), (20, 3406206), (24, 2838505), (30, 2270804), (38, 1792740), (40, 1703103), (57, 1195160), (60, 1135402), (76, 896370), (95, 717096), (114, 597580), (120, 567701), (152, 448185), (190, 358548), (228, 298790), (285, 239032), (380, 179274), (456, 149395), (570, 119516), (760, 89637), (1140, 59758), (2280, 29879)]