12777540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12527}}^1$

素因数の和:12556

約数の個数: 48

約数和(自身を含む): 37884672

約数和(自身を除く): 25107132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 12527, 25054, 37581, 50108, 62635, 75162, 125270, 150324, 187905, 212959, 250540, 375810, 425918, 638877, 751620, 851836, 1064795, 1277754, 2129590, 2555508, 3194385, 4259180, 6388770, 12777540]

約数ペア:

[(1, 12777540), (2, 6388770), (3, 4259180), (4, 3194385), (5, 2555508), (6, 2129590), (10, 1277754), (12, 1064795), (15, 851836), (17, 751620), (20, 638877), (30, 425918), (34, 375810), (51, 250540), (60, 212959), (68, 187905), (85, 150324), (102, 125270), (170, 75162), (204, 62635), (255, 50108), (340, 37581), (510, 25054), (1020, 12527)]