12770800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{4561}}^1$

素因数の和:4586

約数の個数: 60

約数和(自身を含む): 35072656

約数和(自身を除く): 22301856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 4561, 9122, 18244, 22805, 31927, 36488, 45610, 63854, 72976, 91220, 114025, 127708, 159635, 182440, 228050, 255416, 319270, 364880, 456100, 510832, 638540, 798175, 912200, 1277080, 1596350, 1824400, 2554160, 3192700, 6385400, 12770800]

約数ペア:

[(1, 12770800), (2, 6385400), (4, 3192700), (5, 2554160), (7, 1824400), (8, 1596350), (10, 1277080), (14, 912200), (16, 798175), (20, 638540), (25, 510832), (28, 456100), (35, 364880), (40, 319270), (50, 255416), (56, 228050), (70, 182440), (80, 159635), (100, 127708), (112, 114025), (140, 91220), (175, 72976), (200, 63854), (280, 45610), (350, 36488), (400, 31927), (560, 22805), (700, 18244), (1400, 9122), (2800, 4561)]