2633960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 7084800

約数和(自身を除く): 4450840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 409, 460, 644, 805, 818, 920, 1288, 1610, 1636, 2045, 2863, 3220, 3272, 4090, 5726, 6440, 8180, 9407, 11452, 14315, 16360, 18814, 22904, 28630, 37628, 47035, 57260, 65849, 75256, 94070, 114520, 131698, 188140, 263396, 329245, 376280, 526792, 658490, 1316980, 2633960]

約数ペア:

[(1, 2633960), (2, 1316980), (4, 658490), (5, 526792), (7, 376280), (8, 329245), (10, 263396), (14, 188140), (20, 131698), (23, 114520), (28, 94070), (35, 75256), (40, 65849), (46, 57260), (56, 47035), (70, 37628), (92, 28630), (115, 22904), (140, 18814), (161, 16360), (184, 14315), (230, 11452), (280, 9407), (322, 8180), (409, 6440), (460, 5726), (644, 4090), (805, 3272), (818, 3220), (920, 2863), (1288, 2045), (1610, 1636)]