127514240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{28463}}^1$

素因数の和:28489

約数の個数: 64

約数和(自身を含む): 348399360

約数和(自身を除く): 220885120

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 28463, 56926, 113852, 142315, 199241, 227704, 284630, 398482, 455408, 569260, 796964, 910816, 996205, 1138520, 1593928, 1821632, 1992410, 2277040, 3187856, 3643264, 3984820, 4554080, 6375712, 7969640, 9108160, 12751424, 15939280, 18216320, 25502848, 31878560, 63757120, 127514240]

約数ペア:

[(1, 127514240), (2, 63757120), (4, 31878560), (5, 25502848), (7, 18216320), (8, 15939280), (10, 12751424), (14, 9108160), (16, 7969640), (20, 6375712), (28, 4554080), (32, 3984820), (35, 3643264), (40, 3187856), (56, 2277040), (64, 1992410), (70, 1821632), (80, 1593928), (112, 1138520), (128, 996205), (140, 910816), (160, 796964), (224, 569260), (280, 455408), (320, 398482), (448, 284630), (560, 227704), (640, 199241), (896, 142315), (1120, 113852), (2240, 56926), (4480, 28463)]