1179880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2269}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 2860200

約数和(自身を除く): 1680320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2269, 4538, 9076, 11345, 18152, 22690, 29497, 45380, 58994, 90760, 117988, 147485, 235976, 294970, 589940, 1179880]

約数ペア:

[(1, 1179880), (2, 589940), (4, 294970), (5, 235976), (8, 147485), (10, 117988), (13, 90760), (20, 58994), (26, 45380), (40, 29497), (52, 22690), (65, 18152), (104, 11345), (130, 9076), (260, 4538), (520, 2269)]