2493060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 7175616

約数和(自身を除く): 4682556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1123, 2220, 2246, 3369, 4492, 5615, 6738, 11230, 13476, 16845, 22460, 33690, 41551, 67380, 83102, 124653, 166204, 207755, 249306, 415510, 498612, 623265, 831020, 1246530, 2493060]

約数ペア:

[(1, 2493060), (2, 1246530), (3, 831020), (4, 623265), (5, 498612), (6, 415510), (10, 249306), (12, 207755), (15, 166204), (20, 124653), (30, 83102), (37, 67380), (60, 41551), (74, 33690), (111, 22460), (148, 16845), (185, 13476), (222, 11230), (370, 6738), (444, 5615), (555, 4492), (740, 3369), (1110, 2246), (1123, 2220)]