121020160

素因数分解:

$2^8\times 5^1\times {\mathrm{94547}}^1$

素因数の和:94568

約数の個数: 36

約数和(自身を含む): 289884168

約数和(自身を除く): 168864008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 94547, 189094, 378188, 472735, 756376, 945470, 1512752, 1890940, 3025504, 3781880, 6051008, 7563760, 12102016, 15127520, 24204032, 30255040, 60510080, 121020160]

約数ペア:

[(1, 121020160), (2, 60510080), (4, 30255040), (5, 24204032), (8, 15127520), (10, 12102016), (16, 7563760), (20, 6051008), (32, 3781880), (40, 3025504), (64, 1890940), (80, 1512752), (128, 945470), (160, 756376), (256, 472735), (320, 378188), (640, 189094), (1280, 94547)]