2916120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 9216000

約数和(自身を除く): 6299880

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, 1279, 2280, 2558, 3837, 5116, 6395, 7674, 10232, 12790, 15348, 19185, 24301, 25580, 30696, 38370, 48602, 51160, 72903, 76740, 97204, 121505, 145806, 153480, 194408, 243010, 291612, 364515, 486020, 583224, 729030, 972040, 1458060, 2916120]

約数ペア:

[(1, 2916120), (2, 1458060), (3, 972040), (4, 729030), (5, 583224), (6, 486020), (8, 364515), (10, 291612), (12, 243010), (15, 194408), (19, 153480), (20, 145806), (24, 121505), (30, 97204), (38, 76740), (40, 72903), (57, 51160), (60, 48602), (76, 38370), (95, 30696), (114, 25580), (120, 24301), (152, 19185), (190, 15348), (228, 12790), (285, 10232), (380, 7674), (456, 6395), (570, 5116), (760, 3837), (1140, 2558), (1279, 2280)]