2522820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 7439040

約数和(自身を除く): 4916220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2213, 4426, 6639, 8852, 11065, 13278, 22130, 26556, 33195, 42047, 44260, 66390, 84094, 126141, 132780, 168188, 210235, 252282, 420470, 504564, 630705, 840940, 1261410, 2522820]

約数ペア:

[(1, 2522820), (2, 1261410), (3, 840940), (4, 630705), (5, 504564), (6, 420470), (10, 252282), (12, 210235), (15, 168188), (19, 132780), (20, 126141), (30, 84094), (38, 66390), (57, 44260), (60, 42047), (76, 33195), (95, 26556), (114, 22130), (190, 13278), (228, 11065), (285, 8852), (380, 6639), (570, 4426), (1140, 2213)]