130813380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{80749}}^1$

素因数の和:80770

約数の個数: 60

約数和(自身を含む): 410371500

約数和(自身を除く): 279558120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 80749, 161498, 242247, 322996, 403745, 484494, 726741, 807490, 968988, 1211235, 1453482, 1614980, 2180223, 2422470, 2906964, 3633705, 4360446, 4844940, 6540669, 7267410, 8720892, 10901115, 13081338, 14534820, 21802230, 26162676, 32703345, 43604460, 65406690, 130813380]

約数ペア:

[(1, 130813380), (2, 65406690), (3, 43604460), (4, 32703345), (5, 26162676), (6, 21802230), (9, 14534820), (10, 13081338), (12, 10901115), (15, 8720892), (18, 7267410), (20, 6540669), (27, 4844940), (30, 4360446), (36, 3633705), (45, 2906964), (54, 2422470), (60, 2180223), (81, 1614980), (90, 1453482), (108, 1211235), (135, 968988), (162, 807490), (180, 726741), (270, 484494), (324, 403745), (405, 322996), (540, 242247), (810, 161498), (1620, 80749)]