2556845640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7102349}}^1$

素因数の和:7102366

約数の個数: 48

約数和(自身を含む): 8309749500

約数和(自身を除く): 5752903860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7102349, 14204698, 21307047, 28409396, 35511745, 42614094, 56818792, 63921141, 71023490, 85228188, 106535235, 127842282, 142046980, 170456376, 213070470, 255684564, 284093960, 319605705, 426140940, 511369128, 639211410, 852281880, 1278422820, 2556845640]

約数ペア:

[(1, 2556845640), (2, 1278422820), (3, 852281880), (4, 639211410), (5, 511369128), (6, 426140940), (8, 319605705), (9, 284093960), (10, 255684564), (12, 213070470), (15, 170456376), (18, 142046980), (20, 127842282), (24, 106535235), (30, 85228188), (36, 71023490), (40, 63921141), (45, 56818792), (60, 42614094), (72, 35511745), (90, 28409396), (120, 21307047), (180, 14204698), (360, 7102349)]