127715840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{7127}}^1$

素因数の和:7157

約数の個数: 80

約数和(自身を含む): 350013312

約数和(自身を除く): 222297472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 7127, 8960, 14254, 17920, 28508, 35635, 49889, 57016, 71270, 99778, 114032, 142540, 199556, 228064, 249445, 285080, 399112, 456128, 498890, 570160, 798224, 912256, 997780, 1140320, 1596448, 1824512, 1995560, 2280640, 3192896, 3649024, 3991120, 4561280, 6385792, 7982240, 9122560, 12771584, 15964480, 18245120, 25543168, 31928960, 63857920, 127715840]

約数ペア:

[(1, 127715840), (2, 63857920), (4, 31928960), (5, 25543168), (7, 18245120), (8, 15964480), (10, 12771584), (14, 9122560), (16, 7982240), (20, 6385792), (28, 4561280), (32, 3991120), (35, 3649024), (40, 3192896), (56, 2280640), (64, 1995560), (70, 1824512), (80, 1596448), (112, 1140320), (128, 997780), (140, 912256), (160, 798224), (224, 570160), (256, 498890), (280, 456128), (320, 399112), (448, 285080), (512, 249445), (560, 228064), (640, 199556), (896, 142540), (1120, 114032), (1280, 99778), (1792, 71270), (2240, 57016), (2560, 49889), (3584, 35635), (4480, 28508), (7127, 17920), (8960, 14254)]