66883948080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{278683117}}^1$

素因数の和:278683133

約数の個数: 40

約数和(自身を含む): 207340239792

約数和(自身を除く): 140456291712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 278683117, 557366234, 836049351, 1114732468, 1393415585, 1672098702, 2229464936, 2786831170, 3344197404, 4180246755, 4458929872, 5573662340, 6688394808, 8360493510, 11147324680, 13376789616, 16720987020, 22294649360, 33441974040, 66883948080]

約数ペア:

[(1, 66883948080), (2, 33441974040), (3, 22294649360), (4, 16720987020), (5, 13376789616), (6, 11147324680), (8, 8360493510), (10, 6688394808), (12, 5573662340), (15, 4458929872), (16, 4180246755), (20, 3344197404), (24, 2786831170), (30, 2229464936), (40, 1672098702), (48, 1393415585), (60, 1114732468), (80, 836049351), (120, 557366234), (240, 278683117)]