135790480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{242483}}^1$

素因数の和:242503

約数の個数: 40

約数和(自身を含む): 360816192

約数和(自身を除く): 225025712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 242483, 484966, 969932, 1212415, 1697381, 1939864, 2424830, 3394762, 3879728, 4849660, 6789524, 8486905, 9699320, 13579048, 16973810, 19398640, 27158096, 33947620, 67895240, 135790480]

約数ペア:

[(1, 135790480), (2, 67895240), (4, 33947620), (5, 27158096), (7, 19398640), (8, 16973810), (10, 13579048), (14, 9699320), (16, 8486905), (20, 6789524), (28, 4849660), (35, 3879728), (40, 3394762), (56, 2424830), (70, 1939864), (80, 1697381), (112, 1212415), (140, 969932), (280, 484966), (560, 242483)]