127162140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{302767}}^1$

素因数の和:302786

約数の個数: 48

約数和(自身を含む): 406920192

約数和(自身を除く): 279758052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 302767, 605534, 908301, 1211068, 1513835, 1816602, 2119369, 3027670, 3633204, 4238738, 4541505, 6055340, 6358107, 8477476, 9083010, 10596845, 12716214, 18166020, 21193690, 25432428, 31790535, 42387380, 63581070, 127162140]

約数ペア:

[(1, 127162140), (2, 63581070), (3, 42387380), (4, 31790535), (5, 25432428), (6, 21193690), (7, 18166020), (10, 12716214), (12, 10596845), (14, 9083010), (15, 8477476), (20, 6358107), (21, 6055340), (28, 4541505), (30, 4238738), (35, 3633204), (42, 3027670), (60, 2119369), (70, 1816602), (84, 1513835), (105, 1211068), (140, 908301), (210, 605534), (420, 302767)]