120423230

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 220449600

約数和(自身を除く): 100026370

約数列:

[1, 2, 5, 10, 89, 178, 269, 445, 503, 538, 890, 1006, 1345, 2515, 2690, 5030, 23941, 44767, 47882, 89534, 119705, 135307, 223835, 239410, 270614, 447670, 676535, 1353070, 12042323, 24084646, 60211615, 120423230]

約数ペア:

[(1, 120423230), (2, 60211615), (5, 24084646), (10, 12042323), (89, 1353070), (178, 676535), (269, 447670), (445, 270614), (503, 239410), (538, 223835), (890, 135307), (1006, 119705), (1345, 89534), (2515, 47882), (2690, 44767), (5030, 23941)]