25759920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:790

約数の個数: 80

約数和(自身を含む): 80432352

約数和(自身を除く): 54672432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 593, 724, 905, 1086, 1186, 1448, 1779, 1810, 2172, 2372, 2715, 2896, 2965, 3558, 3620, 4344, 4744, 5430, 5930, 7116, 7240, 8688, 8895, 9488, 10860, 11860, 14232, 14480, 17790, 21720, 23720, 28464, 35580, 43440, 47440, 71160, 107333, 142320, 214666, 321999, 429332, 536665, 643998, 858664, 1073330, 1287996, 1609995, 1717328, 2146660, 2575992, 3219990, 4293320, 5151984, 6439980, 8586640, 12879960, 25759920]

約数ペア:

[(1, 25759920), (2, 12879960), (3, 8586640), (4, 6439980), (5, 5151984), (6, 4293320), (8, 3219990), (10, 2575992), (12, 2146660), (15, 1717328), (16, 1609995), (20, 1287996), (24, 1073330), (30, 858664), (40, 643998), (48, 536665), (60, 429332), (80, 321999), (120, 214666), (181, 142320), (240, 107333), (362, 71160), (543, 47440), (593, 43440), (724, 35580), (905, 28464), (1086, 23720), (1186, 21720), (1448, 17790), (1779, 14480), (1810, 14232), (2172, 11860), (2372, 10860), (2715, 9488), (2896, 8895), (2965, 8688), (3558, 7240), (3620, 7116), (4344, 5930), (4744, 5430)]