1157820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 2229060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 839, 1380, 1678, 2517, 3356, 4195, 5034, 8390, 10068, 12585, 16780, 19297, 25170, 38594, 50340, 57891, 77188, 96485, 115782, 192970, 231564, 289455, 385940, 578910, 1157820]

約数ペア:

[(1, 1157820), (2, 578910), (3, 385940), (4, 289455), (5, 231564), (6, 192970), (10, 115782), (12, 96485), (15, 77188), (20, 57891), (23, 50340), (30, 38594), (46, 25170), (60, 19297), (69, 16780), (92, 12585), (115, 10068), (138, 8390), (230, 5034), (276, 4195), (345, 3356), (460, 2517), (690, 1678), (839, 1380)]