26347440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15683}}^1$

素因数の和:15706

約数の個数: 80

約数和(自身を含む): 93351168

約数和(自身を除く): 67003728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15683, 31366, 47049, 62732, 78415, 94098, 109781, 125464, 156830, 188196, 219562, 235245, 250928, 313660, 329343, 376392, 439124, 470490, 548905, 627320, 658686, 752784, 878248, 940980, 1097810, 1254640, 1317372, 1646715, 1756496, 1881960, 2195620, 2634744, 3293430, 3763920, 4391240, 5269488, 6586860, 8782480, 13173720, 26347440]

約数ペア:

[(1, 26347440), (2, 13173720), (3, 8782480), (4, 6586860), (5, 5269488), (6, 4391240), (7, 3763920), (8, 3293430), (10, 2634744), (12, 2195620), (14, 1881960), (15, 1756496), (16, 1646715), (20, 1317372), (21, 1254640), (24, 1097810), (28, 940980), (30, 878248), (35, 752784), (40, 658686), (42, 627320), (48, 548905), (56, 470490), (60, 439124), (70, 376392), (80, 329343), (84, 313660), (105, 250928), (112, 235245), (120, 219562), (140, 188196), (168, 156830), (210, 125464), (240, 109781), (280, 94098), (336, 78415), (420, 62732), (560, 47049), (840, 31366), (1680, 15683)]