5771280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 18123840

約数和(自身を除く): 12352560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 173, 240, 278, 346, 417, 519, 556, 692, 695, 834, 865, 1038, 1112, 1384, 1390, 1668, 1730, 2076, 2085, 2224, 2595, 2768, 2780, 3336, 3460, 4152, 4170, 5190, 5560, 6672, 6920, 8304, 8340, 10380, 11120, 13840, 16680, 20760, 24047, 33360, 41520, 48094, 72141, 96188, 120235, 144282, 192376, 240470, 288564, 360705, 384752, 480940, 577128, 721410, 961880, 1154256, 1442820, 1923760, 2885640, 5771280]

約数ペア:

[(1, 5771280), (2, 2885640), (3, 1923760), (4, 1442820), (5, 1154256), (6, 961880), (8, 721410), (10, 577128), (12, 480940), (15, 384752), (16, 360705), (20, 288564), (24, 240470), (30, 192376), (40, 144282), (48, 120235), (60, 96188), (80, 72141), (120, 48094), (139, 41520), (173, 33360), (240, 24047), (278, 20760), (346, 16680), (417, 13840), (519, 11120), (556, 10380), (692, 8340), (695, 8304), (834, 6920), (865, 6672), (1038, 5560), (1112, 5190), (1384, 4170), (1390, 4152), (1668, 3460), (1730, 3336), (2076, 2780), (2085, 2768), (2224, 2595)]