2586660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2300

約数の個数: 48

約数和(自身を含む): 7627200

約数和(自身を除く): 5040540

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, 2269, 4538, 6807, 9076, 11345, 13614, 22690, 27228, 34035, 43111, 45380, 68070, 86222, 129333, 136140, 172444, 215555, 258666, 431110, 517332, 646665, 862220, 1293330, 2586660]

約数ペア:

[(1, 2586660), (2, 1293330), (3, 862220), (4, 646665), (5, 517332), (6, 431110), (10, 258666), (12, 215555), (15, 172444), (19, 136140), (20, 129333), (30, 86222), (38, 68070), (57, 45380), (60, 43111), (76, 34035), (95, 27228), (114, 22690), (190, 13614), (228, 11345), (285, 9076), (380, 6807), (570, 4538), (1140, 2269)]