67140240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{279751}}^1$

素因数の和:279767

約数の個数: 40

約数和(自身を含む): 208135488

約数和(自身を除く): 140995248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 279751, 559502, 839253, 1119004, 1398755, 1678506, 2238008, 2797510, 3357012, 4196265, 4476016, 5595020, 6714024, 8392530, 11190040, 13428048, 16785060, 22380080, 33570120, 67140240]

約数ペア:

[(1, 67140240), (2, 33570120), (3, 22380080), (4, 16785060), (5, 13428048), (6, 11190040), (8, 8392530), (10, 6714024), (12, 5595020), (15, 4476016), (16, 4196265), (20, 3357012), (24, 2797510), (30, 2238008), (40, 1678506), (48, 1398755), (60, 1119004), (80, 839253), (120, 559502), (240, 279751)]