1267620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 3651648

約数和(自身を除く): 2384028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 571, 740, 1110, 1142, 1713, 2220, 2284, 2855, 3426, 5710, 6852, 8565, 11420, 17130, 21127, 34260, 42254, 63381, 84508, 105635, 126762, 211270, 253524, 316905, 422540, 633810, 1267620]

約数ペア:

[(1, 1267620), (2, 633810), (3, 422540), (4, 316905), (5, 253524), (6, 211270), (10, 126762), (12, 105635), (15, 84508), (20, 63381), (30, 42254), (37, 34260), (60, 21127), (74, 17130), (111, 11420), (148, 8565), (185, 6852), (222, 5710), (370, 3426), (444, 2855), (555, 2284), (571, 2220), (740, 1713), (1110, 1142)]