15683880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130699}}^1$

素因数の和:130713

約数の個数: 32

約数和(自身を含む): 47052000

約数和(自身を除く): 31368120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130699, 261398, 392097, 522796, 653495, 784194, 1045592, 1306990, 1568388, 1960485, 2613980, 3136776, 3920970, 5227960, 7841940, 15683880]

約数ペア:

[(1, 15683880), (2, 7841940), (3, 5227960), (4, 3920970), (5, 3136776), (6, 2613980), (8, 1960485), (10, 1568388), (12, 1306990), (15, 1045592), (20, 784194), (24, 653495), (30, 522796), (40, 392097), (60, 261398), (120, 130699)]