274857840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127249}}^1$

素因数の和:127271

約数の個数: 80

約数和(自身を含む): 946740000

約数和(自身を除く): 671882160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 127249, 254498, 381747, 508996, 636245, 763494, 1017992, 1145241, 1272490, 1526988, 1908735, 2035984, 2290482, 2544980, 3053976, 3435723, 3817470, 4580964, 5089960, 5726205, 6107952, 6871446, 7634940, 9161928, 10179920, 11452410, 13742892, 15269880, 17178615, 18323856, 22904820, 27485784, 30539760, 34357230, 45809640, 54971568, 68714460, 91619280, 137428920, 274857840]

約数ペア:

[(1, 274857840), (2, 137428920), (3, 91619280), (4, 68714460), (5, 54971568), (6, 45809640), (8, 34357230), (9, 30539760), (10, 27485784), (12, 22904820), (15, 18323856), (16, 17178615), (18, 15269880), (20, 13742892), (24, 11452410), (27, 10179920), (30, 9161928), (36, 7634940), (40, 6871446), (45, 6107952), (48, 5726205), (54, 5089960), (60, 4580964), (72, 3817470), (80, 3435723), (90, 3053976), (108, 2544980), (120, 2290482), (135, 2035984), (144, 1908735), (180, 1526988), (216, 1272490), (240, 1145241), (270, 1017992), (360, 763494), (432, 636245), (540, 508996), (720, 381747), (1080, 254498), (2160, 127249)]