1120360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 2592360

約数和(自身を除く): 1472000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 757, 1480, 1514, 3028, 3785, 6056, 7570, 15140, 28009, 30280, 56018, 112036, 140045, 224072, 280090, 560180, 1120360]

約数ペア:

[(1, 1120360), (2, 560180), (4, 280090), (5, 224072), (8, 140045), (10, 112036), (20, 56018), (37, 30280), (40, 28009), (74, 15140), (148, 7570), (185, 6056), (296, 3785), (370, 3028), (740, 1514), (757, 1480)]