327460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2339}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 786240

約数和(自身を除く): 458780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2339, 4678, 9356, 11695, 16373, 23390, 32746, 46780, 65492, 81865, 163730, 327460]

約数ペア:

[(1, 327460), (2, 163730), (4, 81865), (5, 65492), (7, 46780), (10, 32746), (14, 23390), (20, 16373), (28, 11695), (35, 9356), (70, 4678), (140, 2339)]