65125760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{14537}}^1$

素因数の和:14563

約数の個数: 64

約数和(自身を含む): 177945120

約数和(自身を除く): 112819360

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, 14537, 29074, 58148, 72685, 101759, 116296, 145370, 203518, 232592, 290740, 407036, 465184, 508795, 581480, 814072, 930368, 1017590, 1162960, 1628144, 1860736, 2035180, 2325920, 3256288, 4070360, 4651840, 6512576, 8140720, 9303680, 13025152, 16281440, 32562880, 65125760]

約数ペア:

[(1, 65125760), (2, 32562880), (4, 16281440), (5, 13025152), (7, 9303680), (8, 8140720), (10, 6512576), (14, 4651840), (16, 4070360), (20, 3256288), (28, 2325920), (32, 2035180), (35, 1860736), (40, 1628144), (56, 1162960), (64, 1017590), (70, 930368), (80, 814072), (112, 581480), (128, 508795), (140, 465184), (160, 407036), (224, 290740), (280, 232592), (320, 203518), (448, 145370), (560, 116296), (640, 101759), (896, 72685), (1120, 58148), (2240, 29074), (4480, 14537)]