137428920

素因数分解:

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

素因数の和:127269

約数の個数: 64

約数和(自身を含む): 458100000

約数和(自身を除く): 320671080

約数列:

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

約数ペア:

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