121022080

素因数分解:

$2^7\times 5^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 290822400

約数和(自身を除く): 169800320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 263, 320, 526, 640, 719, 1052, 1315, 1438, 2104, 2630, 2876, 3595, 4208, 5260, 5752, 7190, 8416, 10520, 11504, 14380, 16832, 21040, 23008, 28760, 33664, 42080, 46016, 57520, 84160, 92032, 115040, 168320, 189097, 230080, 378194, 460160, 756388, 945485, 1512776, 1890970, 3025552, 3781940, 6051104, 7563880, 12102208, 15127760, 24204416, 30255520, 60511040, 121022080]

約数ペア:

[(1, 121022080), (2, 60511040), (4, 30255520), (5, 24204416), (8, 15127760), (10, 12102208), (16, 7563880), (20, 6051104), (32, 3781940), (40, 3025552), (64, 1890970), (80, 1512776), (128, 945485), (160, 756388), (263, 460160), (320, 378194), (526, 230080), (640, 189097), (719, 168320), (1052, 115040), (1315, 92032), (1438, 84160), (2104, 57520), (2630, 46016), (2876, 42080), (3595, 33664), (4208, 28760), (5260, 23008), (5752, 21040), (7190, 16832), (8416, 14380), (10520, 11504)]