68714460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127249}}^1$

素因数の和:127267

約数の個数: 48

約数和(自身を含む): 213780000

約数和(自身を除く): 145065540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 127249, 254498, 381747, 508996, 636245, 763494, 1145241, 1272490, 1526988, 1908735, 2290482, 2544980, 3435723, 3817470, 4580964, 5726205, 6871446, 7634940, 11452410, 13742892, 17178615, 22904820, 34357230, 68714460]

約数ペア:

[(1, 68714460), (2, 34357230), (3, 22904820), (4, 17178615), (5, 13742892), (6, 11452410), (9, 7634940), (10, 6871446), (12, 5726205), (15, 4580964), (18, 3817470), (20, 3435723), (27, 2544980), (30, 2290482), (36, 1908735), (45, 1526988), (54, 1272490), (60, 1145241), (90, 763494), (108, 636245), (135, 508996), (180, 381747), (270, 254498), (540, 127249)]