299720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 691200

約数和(自身を除く): 391480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 127, 236, 254, 295, 472, 508, 590, 635, 1016, 1180, 1270, 2360, 2540, 5080, 7493, 14986, 29972, 37465, 59944, 74930, 149860, 299720]

約数ペア:

[(1, 299720), (2, 149860), (4, 74930), (5, 59944), (8, 37465), (10, 29972), (20, 14986), (40, 7493), (59, 5080), (118, 2540), (127, 2360), (236, 1270), (254, 1180), (295, 1016), (472, 635), (508, 590)]