120766460

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{21799}}^1$

素因数の和:22085

約数の個数: 24

約数和(自身を含む): 254536800

約数和(自身を除く): 133770340

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 21799, 43598, 87196, 108995, 217990, 435980, 6038323, 12076646, 24153292, 30191615, 60383230, 120766460]

約数ペア:

[(1, 120766460), (2, 60383230), (4, 30191615), (5, 24153292), (10, 12076646), (20, 6038323), (277, 435980), (554, 217990), (1108, 108995), (1385, 87196), (2770, 43598), (5540, 21799)]