5422760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 14152320

約数和(自身を除く): 8729560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 181, 214, 280, 362, 428, 535, 724, 749, 856, 905, 1070, 1267, 1448, 1498, 1810, 2140, 2534, 2996, 3620, 3745, 4280, 5068, 5992, 6335, 7240, 7490, 10136, 12670, 14980, 19367, 25340, 29960, 38734, 50680, 77468, 96835, 135569, 154936, 193670, 271138, 387340, 542276, 677845, 774680, 1084552, 1355690, 2711380, 5422760]

約数ペア:

[(1, 5422760), (2, 2711380), (4, 1355690), (5, 1084552), (7, 774680), (8, 677845), (10, 542276), (14, 387340), (20, 271138), (28, 193670), (35, 154936), (40, 135569), (56, 96835), (70, 77468), (107, 50680), (140, 38734), (181, 29960), (214, 25340), (280, 19367), (362, 14980), (428, 12670), (535, 10136), (724, 7490), (749, 7240), (856, 6335), (905, 5992), (1070, 5068), (1267, 4280), (1448, 3745), (1498, 3620), (1810, 2996), (2140, 2534)]