1919674440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5332429}}^1$

素因数の和:5332446

約数の個数: 48

約数和(自身を含む): 6238943100

約数和(自身を除く): 4319268660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5332429, 10664858, 15997287, 21329716, 26662145, 31994574, 42659432, 47991861, 53324290, 63989148, 79986435, 95983722, 106648580, 127978296, 159972870, 191967444, 213297160, 239959305, 319945740, 383934888, 479918610, 639891480, 959837220, 1919674440]

約数ペア:

[(1, 1919674440), (2, 959837220), (3, 639891480), (4, 479918610), (5, 383934888), (6, 319945740), (8, 239959305), (9, 213297160), (10, 191967444), (12, 159972870), (15, 127978296), (18, 106648580), (20, 95983722), (24, 79986435), (30, 63989148), (36, 53324290), (40, 47991861), (45, 42659432), (60, 31994574), (72, 26662145), (90, 21329716), (120, 15997287), (180, 10664858), (360, 5332429)]