1566731820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{31123}}^1$

素因数の和:31974

約数の個数: 48

約数和(自身を含む): 4392218880

約数和(自身を除く): 2825487060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 839, 1678, 2517, 3356, 4195, 5034, 8390, 10068, 12585, 16780, 25170, 31123, 50340, 62246, 93369, 124492, 155615, 186738, 311230, 373476, 466845, 622460, 933690, 1867380, 26112197, 52224394, 78336591, 104448788, 130560985, 156673182, 261121970, 313346364, 391682955, 522243940, 783365910, 1566731820]

約数ペア:

[(1, 1566731820), (2, 783365910), (3, 522243940), (4, 391682955), (5, 313346364), (6, 261121970), (10, 156673182), (12, 130560985), (15, 104448788), (20, 78336591), (30, 52224394), (60, 26112197), (839, 1867380), (1678, 933690), (2517, 622460), (3356, 466845), (4195, 373476), (5034, 311230), (8390, 186738), (10068, 155615), (12585, 124492), (16780, 93369), (25170, 62246), (31123, 50340)]