2182720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 5486400

約数和(自身を除く): 3303680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 359, 380, 608, 718, 760, 1216, 1436, 1520, 1795, 2872, 3040, 3590, 5744, 6080, 6821, 7180, 11488, 13642, 14360, 22976, 27284, 28720, 34105, 54568, 57440, 68210, 109136, 114880, 136420, 218272, 272840, 436544, 545680, 1091360, 2182720]

約数ペア:

[(1, 2182720), (2, 1091360), (4, 545680), (5, 436544), (8, 272840), (10, 218272), (16, 136420), (19, 114880), (20, 109136), (32, 68210), (38, 57440), (40, 54568), (64, 34105), (76, 28720), (80, 27284), (95, 22976), (152, 14360), (160, 13642), (190, 11488), (304, 7180), (320, 6821), (359, 6080), (380, 5744), (608, 3590), (718, 3040), (760, 2872), (1216, 1795), (1436, 1520)]