21534360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179453}}^1$

素因数の和:179467

約数の個数: 32

約数和(自身を含む): 64603440

約数和(自身を除く): 43069080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179453, 358906, 538359, 717812, 897265, 1076718, 1435624, 1794530, 2153436, 2691795, 3589060, 4306872, 5383590, 7178120, 10767180, 21534360]

約数ペア:

[(1, 21534360), (2, 10767180), (3, 7178120), (4, 5383590), (5, 4306872), (6, 3589060), (8, 2691795), (10, 2153436), (12, 1794530), (15, 1435624), (20, 1076718), (24, 897265), (30, 717812), (40, 538359), (60, 358906), (120, 179453)]