162751920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{678133}}^1$

素因数の和:678149

約数の個数: 40

約数和(自身を含む): 504531696

約数和(自身を除く): 341779776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 678133, 1356266, 2034399, 2712532, 3390665, 4068798, 5425064, 6781330, 8137596, 10171995, 10850128, 13562660, 16275192, 20343990, 27125320, 32550384, 40687980, 54250640, 81375960, 162751920]

約数ペア:

[(1, 162751920), (2, 81375960), (3, 54250640), (4, 40687980), (5, 32550384), (6, 27125320), (8, 20343990), (10, 16275192), (12, 13562660), (15, 10850128), (16, 10171995), (20, 8137596), (24, 6781330), (30, 5425064), (40, 4068798), (48, 3390665), (60, 2712532), (80, 2034399), (120, 1356266), (240, 678133)]