128012010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{87083}}^1$

素因数の和:87107

約数の個数: 48

約数和(自身を含む): 357392736

約数和(自身を除く): 229380726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 87083, 174166, 261249, 435415, 522498, 609581, 870830, 1219162, 1306245, 1828743, 2612490, 3047905, 3657486, 4267067, 6095810, 8534134, 9143715, 12801201, 18287430, 21335335, 25602402, 42670670, 64006005, 128012010]

約数ペア:

[(1, 128012010), (2, 64006005), (3, 42670670), (5, 25602402), (6, 21335335), (7, 18287430), (10, 12801201), (14, 9143715), (15, 8534134), (21, 6095810), (30, 4267067), (35, 3657486), (42, 3047905), (49, 2612490), (70, 1828743), (98, 1306245), (105, 1219162), (147, 870830), (210, 609581), (245, 522498), (294, 435415), (490, 261249), (735, 174166), (1470, 87083)]