147456260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1053259}}^1$

素因数の和:1053275

約数の個数: 24

約数和(自身を含む): 353895360

約数和(自身を除く): 206439100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1053259, 2106518, 4213036, 5266295, 7372813, 10532590, 14745626, 21065180, 29491252, 36864065, 73728130, 147456260]

約数ペア:

[(1, 147456260), (2, 73728130), (4, 36864065), (5, 29491252), (7, 21065180), (10, 14745626), (14, 10532590), (20, 7372813), (28, 5266295), (35, 4213036), (70, 2106518), (140, 1053259)]