120956080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9391}}^1$

素因数の和:9434

約数の個数: 80

約数和(自身を含む): 335407104

約数和(自身を除く): 214451024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 9391, 12880, 18782, 37564, 46955, 65737, 75128, 93910, 131474, 150256, 187820, 215993, 262948, 328685, 375640, 431986, 525896, 657370, 751280, 863972, 1051792, 1079965, 1314740, 1511951, 1727944, 2159930, 2629480, 3023902, 3455888, 4319860, 5258960, 6047804, 7559755, 8639720, 12095608, 15119510, 17279440, 24191216, 30239020, 60478040, 120956080]

約数ペア:

[(1, 120956080), (2, 60478040), (4, 30239020), (5, 24191216), (7, 17279440), (8, 15119510), (10, 12095608), (14, 8639720), (16, 7559755), (20, 6047804), (23, 5258960), (28, 4319860), (35, 3455888), (40, 3023902), (46, 2629480), (56, 2159930), (70, 1727944), (80, 1511951), (92, 1314740), (112, 1079965), (115, 1051792), (140, 863972), (161, 751280), (184, 657370), (230, 525896), (280, 431986), (322, 375640), (368, 328685), (460, 262948), (560, 215993), (644, 187820), (805, 150256), (920, 131474), (1288, 93910), (1610, 75128), (1840, 65737), (2576, 46955), (3220, 37564), (6440, 18782), (9391, 12880)]