135704240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{242329}}^1$

素因数の和:242349

約数の個数: 40

約数和(自身を含む): 360587040

約数和(自身を除く): 224882800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 242329, 484658, 969316, 1211645, 1696303, 1938632, 2423290, 3392606, 3877264, 4846580, 6785212, 8481515, 9693160, 13570424, 16963030, 19386320, 27140848, 33926060, 67852120, 135704240]

約数ペア:

[(1, 135704240), (2, 67852120), (4, 33926060), (5, 27140848), (7, 19386320), (8, 16963030), (10, 13570424), (14, 9693160), (16, 8481515), (20, 6785212), (28, 4846580), (35, 3877264), (40, 3392606), (56, 2423290), (70, 1938632), (80, 1696303), (112, 1211645), (140, 969316), (280, 484658), (560, 242329)]