122722880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{54787}}^1$

素因数の和:54811

約数の個数: 56

約数和(自身を含む): 333987648

約数和(自身を除く): 211264768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 54787, 109574, 219148, 273935, 383509, 438296, 547870, 767018, 876592, 1095740, 1534036, 1753184, 1917545, 2191480, 3068072, 3506368, 3835090, 4382960, 6136144, 7670180, 8765920, 12272288, 15340360, 17531840, 24544576, 30680720, 61361440, 122722880]

約数ペア:

[(1, 122722880), (2, 61361440), (4, 30680720), (5, 24544576), (7, 17531840), (8, 15340360), (10, 12272288), (14, 8765920), (16, 7670180), (20, 6136144), (28, 4382960), (32, 3835090), (35, 3506368), (40, 3068072), (56, 2191480), (64, 1917545), (70, 1753184), (80, 1534036), (112, 1095740), (140, 876592), (160, 767018), (224, 547870), (280, 438296), (320, 383509), (448, 273935), (560, 219148), (1120, 109574), (2240, 54787)]