67304240

素因数分解:

$2^4\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1069}}^1$

素因数の和:1869

約数の個数: 40

約数和(自身を含む): 156827760

約数和(自身を除く): 89523520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 787, 1069, 1574, 2138, 3148, 3935, 4276, 5345, 6296, 7870, 8552, 10690, 12592, 15740, 17104, 21380, 31480, 42760, 62960, 85520, 841303, 1682606, 3365212, 4206515, 6730424, 8413030, 13460848, 16826060, 33652120, 67304240]

約数ペア:

[(1, 67304240), (2, 33652120), (4, 16826060), (5, 13460848), (8, 8413030), (10, 6730424), (16, 4206515), (20, 3365212), (40, 1682606), (80, 841303), (787, 85520), (1069, 62960), (1574, 42760), (2138, 31480), (3148, 21380), (3935, 17104), (4276, 15740), (5345, 12592), (6296, 10690), (7870, 8552)]