127077780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4349}}^1$

素因数の和:4848

約数の個数: 48

約数和(自身を含む): 356630400

約数和(自身を除く): 229552620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1948, 2435, 2922, 4349, 4870, 5844, 7305, 8698, 9740, 13047, 14610, 17396, 21745, 26094, 29220, 43490, 52188, 65235, 86980, 130470, 260940, 2117963, 4235926, 6353889, 8471852, 10589815, 12707778, 21179630, 25415556, 31769445, 42359260, 63538890, 127077780]

約数ペア:

[(1, 127077780), (2, 63538890), (3, 42359260), (4, 31769445), (5, 25415556), (6, 21179630), (10, 12707778), (12, 10589815), (15, 8471852), (20, 6353889), (30, 4235926), (60, 2117963), (487, 260940), (974, 130470), (1461, 86980), (1948, 65235), (2435, 52188), (2922, 43490), (4349, 29220), (4870, 26094), (5844, 21745), (7305, 17396), (8698, 14610), (9740, 13047)]