1125760

素因数分解:

$2^7\times 5^1\times {\mathrm{1759}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 2692800

約数和(自身を除く): 1567040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1759, 3518, 7036, 8795, 14072, 17590, 28144, 35180, 56288, 70360, 112576, 140720, 225152, 281440, 562880, 1125760]

約数ペア:

[(1, 1125760), (2, 562880), (4, 281440), (5, 225152), (8, 140720), (10, 112576), (16, 70360), (20, 56288), (32, 35180), (40, 28144), (64, 17590), (80, 14072), (128, 8795), (160, 7036), (320, 3518), (640, 1759)]