8511420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 24393600

約数和(自身を除く): 15882180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 3299, 6598, 9897, 13196, 16495, 19794, 32990, 39588, 49485, 65980, 98970, 141857, 197940, 283714, 425571, 567428, 709285, 851142, 1418570, 1702284, 2127855, 2837140, 4255710, 8511420]

約数ペア:

[(1, 8511420), (2, 4255710), (3, 2837140), (4, 2127855), (5, 1702284), (6, 1418570), (10, 851142), (12, 709285), (15, 567428), (20, 425571), (30, 283714), (43, 197940), (60, 141857), (86, 98970), (129, 65980), (172, 49485), (215, 39588), (258, 32990), (430, 19794), (516, 16495), (645, 13196), (860, 9897), (1290, 6598), (2580, 3299)]