120590418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 276998400

約数和(自身を除く): 156407982

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 199, 221, 398, 442, 457, 597, 663, 914, 1194, 1326, 1371, 2587, 2742, 3383, 5174, 5941, 6766, 7761, 7769, 10149, 11882, 15522, 15538, 17823, 20298, 23307, 35646, 43979, 46614, 87958, 90943, 100997, 131937, 181886, 201994, 263874, 272829, 302991, 545658, 605982, 1182259, 1546031, 2364518, 3092062, 3546777, 4638093, 7093554, 9276186, 20098403, 40196806, 60295209, 120590418]

約数ペア:

[(1, 120590418), (2, 60295209), (3, 40196806), (6, 20098403), (13, 9276186), (17, 7093554), (26, 4638093), (34, 3546777), (39, 3092062), (51, 2364518), (78, 1546031), (102, 1182259), (199, 605982), (221, 545658), (398, 302991), (442, 272829), (457, 263874), (597, 201994), (663, 181886), (914, 131937), (1194, 100997), (1326, 90943), (1371, 87958), (2587, 46614), (2742, 43979), (3383, 35646), (5174, 23307), (5941, 20298), (6766, 17823), (7761, 15538), (7769, 15522), (10149, 11882)]