392580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{727}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 1223040

約数和(自身を除く): 830460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 727, 1454, 2181, 2908, 3635, 4362, 6543, 7270, 8724, 10905, 13086, 14540, 19629, 21810, 26172, 32715, 39258, 43620, 65430, 78516, 98145, 130860, 196290, 392580]

約数ペア:

[(1, 392580), (2, 196290), (3, 130860), (4, 98145), (5, 78516), (6, 65430), (9, 43620), (10, 39258), (12, 32715), (15, 26172), (18, 21810), (20, 19629), (27, 14540), (30, 13086), (36, 10905), (45, 8724), (54, 7270), (60, 6543), (90, 4362), (108, 3635), (135, 2908), (180, 2181), (270, 1454), (540, 727)]