1091360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 2721600

約数和(自身を除く): 1630240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 359, 380, 608, 718, 760, 1436, 1520, 1795, 2872, 3040, 3590, 5744, 6821, 7180, 11488, 13642, 14360, 27284, 28720, 34105, 54568, 57440, 68210, 109136, 136420, 218272, 272840, 545680, 1091360]

約数ペア:

[(1, 1091360), (2, 545680), (4, 272840), (5, 218272), (8, 136420), (10, 109136), (16, 68210), (19, 57440), (20, 54568), (32, 34105), (38, 28720), (40, 27284), (76, 14360), (80, 13642), (95, 11488), (152, 7180), (160, 6821), (190, 5744), (304, 3590), (359, 3040), (380, 2872), (608, 1795), (718, 1520), (760, 1436)]